diff --git a/docs/src/main/asciidoc/property-source-config.adoc b/docs/src/main/asciidoc/property-source-config.adoc
index 41ba331f..59a70264 100644
--- a/docs/src/main/asciidoc/property-source-config.adoc
+++ b/docs/src/main/asciidoc/property-source-config.adoc
@@ -867,6 +867,11 @@ such a method. This, in turn, could be configured via environment properties. Fo
 
 Failure to find a namespace from the above steps will result in an Exception being raised.
 
+[[order_of_configMaps_and_secrets]]
+=== Order of ConfigMaps and Secrets
+
+If, for whatever reason, you enabled both configmaps and secrets, and there is a common property between them, the value from the ConfigMap will have a higher precedence. That is: it will override whatever values are found in secrets.
+
 === `PropertySource` Reload
 
 WARNING:  This functionality has been deprecated in the 2020.0 release.  Please see
diff --git a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientConfigMapPropertySourceLocator.java b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientConfigMapPropertySourceLocator.java
index d039f3ef..56a17e6a 100644
--- a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientConfigMapPropertySourceLocator.java
+++ b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientConfigMapPropertySourceLocator.java
@@ -22,6 +22,7 @@ import org.springframework.cloud.kubernetes.commons.KubernetesNamespaceProvider;
 import org.springframework.cloud.kubernetes.commons.config.ConfigMapConfigProperties;
 import org.springframework.cloud.kubernetes.commons.config.ConfigMapPropertySourceLocator;
 import org.springframework.cloud.kubernetes.commons.config.NormalizedSource;
+import org.springframework.core.annotation.Order;
 import org.springframework.core.env.ConfigurableEnvironment;
 import org.springframework.core.env.MapPropertySource;
 
@@ -31,6 +32,7 @@ import static org.springframework.cloud.kubernetes.client.KubernetesClientUtils.
  * @author Ryan Baxter
  * @author Isik Erhan
  */
+@Order(0)
 public class KubernetesClientConfigMapPropertySourceLocator extends ConfigMapPropertySourceLocator {
 
 	private final CoreV1Api coreV1Api;
diff --git a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSecretsPropertySourceLocator.java b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSecretsPropertySourceLocator.java
index 575d1640..057a43d9 100644
--- a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSecretsPropertySourceLocator.java
+++ b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSecretsPropertySourceLocator.java
@@ -23,6 +23,7 @@ import org.springframework.cloud.kubernetes.commons.config.NormalizedSource;
 import org.springframework.cloud.kubernetes.commons.config.SecretsConfigProperties;
 import org.springframework.cloud.kubernetes.commons.config.SecretsPropertySource;
 import org.springframework.cloud.kubernetes.commons.config.SecretsPropertySourceLocator;
+import org.springframework.core.annotation.Order;
 import org.springframework.core.env.ConfigurableEnvironment;
 
 import static org.springframework.cloud.kubernetes.client.KubernetesClientUtils.getApplicationNamespace;
@@ -31,6 +32,7 @@ import static org.springframework.cloud.kubernetes.client.KubernetesClientUtils.
  * @author Ryan Baxter
  * @author Isik Erhan
  */
+@Order(1)
 public class KubernetesClientSecretsPropertySourceLocator extends SecretsPropertySourceLocator {
 
 	private final CoreV1Api coreV1Api;
diff --git a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientConfigMapPropertySourceLocator.java b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientConfigMapPropertySourceLocator.java
index cb4d4021..7e8bfbc1 100644
--- a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientConfigMapPropertySourceLocator.java
+++ b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientConfigMapPropertySourceLocator.java
@@ -22,6 +22,7 @@ import io.kubernetes.client.openapi.apis.CoreV1Api;
 
 import org.springframework.cloud.kubernetes.commons.KubernetesNamespaceProvider;
 import org.springframework.cloud.kubernetes.commons.config.ConfigMapConfigProperties;
+import org.springframework.core.annotation.Order;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.PropertySource;
 import org.springframework.retry.annotation.Retryable;
@@ -31,8 +32,8 @@ import org.springframework.retry.annotation.Retryable;
  *
  * @author Ryan Baxter
  */
-public class RetryableKubernetesClientConfigMapPropertySourceLocator
-		extends KubernetesClientConfigMapPropertySourceLocator {
+@Order(0)
+class RetryableKubernetesClientConfigMapPropertySourceLocator extends KubernetesClientConfigMapPropertySourceLocator {
 
 	RetryableKubernetesClientConfigMapPropertySourceLocator(CoreV1Api coreV1Api, ConfigMapConfigProperties properties,
 			KubernetesNamespaceProvider kubernetesNamespaceProvider) {
diff --git a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSecretsPropertySourceLocator.java b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSecretsPropertySourceLocator.java
index a711b590..3f01b8cc 100644
--- a/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSecretsPropertySourceLocator.java
+++ b/spring-cloud-kubernetes-client-config/src/main/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSecretsPropertySourceLocator.java
@@ -22,6 +22,7 @@ import io.kubernetes.client.openapi.apis.CoreV1Api;
 
 import org.springframework.cloud.kubernetes.commons.KubernetesNamespaceProvider;
 import org.springframework.cloud.kubernetes.commons.config.SecretsConfigProperties;
+import org.springframework.core.annotation.Order;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.PropertySource;
 import org.springframework.retry.annotation.Retryable;
@@ -31,8 +32,8 @@ import org.springframework.retry.annotation.Retryable;
  *
  * @author Ryan Baxter
  */
-public class RetryableKubernetesClientSecretsPropertySourceLocator
-		extends KubernetesClientSecretsPropertySourceLocator {
+@Order(1)
+class RetryableKubernetesClientSecretsPropertySourceLocator extends KubernetesClientSecretsPropertySourceLocator {
 
 	RetryableKubernetesClientSecretsPropertySourceLocator(CoreV1Api coreV1Api,
 			KubernetesNamespaceProvider kubernetesNamespaceProvider, SecretsConfigProperties secretsConfigProperties) {
diff --git a/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSourcesOrderTests.java b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSourcesOrderTests.java
new file mode 100644
index 00000000..e141a251
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/KubernetesClientSourcesOrderTests.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.client.config;
+
+import com.github.tomakehurst.wiremock.client.WireMock;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.kubernetes.client.config.applications.sources_order.SourcesOrderApp;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+/**
+ * The stub data for this test is in :
+ * {@link org.springframework.cloud.kubernetes.client.config.boostrap.stubs.SourcesOrderConfigurationStub}
+ *
+ * @author wind57
+ */
+@ExtendWith(SpringExtension.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = SourcesOrderApp.class,
+		properties = { "spring.cloud.bootstrap.name=sources-order", "sources.order.stub=true" })
+@AutoConfigureWebTestClient
+class KubernetesClientSourcesOrderTests {
+
+	@Autowired
+	private WebTestClient webClient;
+
+	@AfterEach
+	void afterEach() {
+		WireMock.reset();
+	}
+
+	@AfterAll
+	static void afterAll() {
+		WireMock.shutdownServer();
+	}
+
+	/**
+	 * <pre>
+	 *	 1. There is one secret deployed: my-secret. It has two properties: {my.one=one, my.key=from-secret}
+	 *	 2. There is one configmap deployed: my-configmap. It has two properties: {my.two=two, my.key=from-configmap}
+	 *
+	 *	 We invoke three endpoints: /one, /two, /key.
+	 *	 The first two prove that both the secret and configmap have been read, the last one proves that
+	 *	 config maps have a higher precedence.
+	 * </pre>
+	 */
+	@Test
+	void test() {
+		this.webClient.get().uri("/one").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("one"));
+		this.webClient.get().uri("/two").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("two"));
+
+		this.webClient.get().uri("/key").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("from-configmap"));
+	}
+
+}
diff --git a/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSourcesOrderTests.java b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSourcesOrderTests.java
new file mode 100644
index 00000000..21826b07
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/RetryableKubernetesClientSourcesOrderTests.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.client.config;
+
+import com.github.tomakehurst.wiremock.client.WireMock;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.reactive.AutoConfigureWebTestClient;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.kubernetes.client.config.applications.sources_order.SourcesOrderApp;
+import org.springframework.test.context.junit.jupiter.SpringExtension;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+/**
+ * The stub data for this test is in :
+ * {@link org.springframework.cloud.kubernetes.client.config.boostrap.stubs.SourcesOrderConfigurationStub}
+ *
+ * @author wind57
+ */
+@ExtendWith(SpringExtension.class)
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = SourcesOrderApp.class,
+		properties = { "spring.cloud.bootstrap.name=retryable-sources-order", "sources.order.stub=true" })
+@AutoConfigureWebTestClient
+class RetryableKubernetesClientSourcesOrderTests {
+
+	@Autowired
+	private WebTestClient webClient;
+
+	@AfterEach
+	void afterEach() {
+		WireMock.reset();
+	}
+
+	@AfterAll
+	static void afterAll() {
+		WireMock.shutdownServer();
+	}
+
+	/**
+	 * <pre>
+	 *	 1. There is one secret deployed: my-secret. It has two properties: {my.one=one, my.key=from-secret}
+	 *	 2. There is one configmap deployed: my-configmap. It has two properties: {my.two=two, my.key=from-configmap}
+	 *
+	 *	 We invoke three endpoints: /one, /two, /key.
+	 *	 The first two prove that both the secret and configmap have been read, the last one proves that
+	 *	 config maps have a higher precedence.
+	 * </pre>
+	 */
+	@Test
+	void test() {
+		this.webClient.get().uri("/one").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("one"));
+		this.webClient.get().uri("/two").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("two"));
+
+		this.webClient.get().uri("/key").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("from-configmap"));
+	}
+
+}
diff --git a/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/SourcesOrderApp.java b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/SourcesOrderApp.java
new file mode 100644
index 00000000..757ddb63
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/SourcesOrderApp.java
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.client.config.applications.sources_order;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.cloud.kubernetes.client.config.applications.sources_order.properties.Properties;
+
+/**
+ * @author wind57
+ */
+@SpringBootApplication
+@EnableConfigurationProperties(Properties.class)
+public class SourcesOrderApp {
+
+	public static void main(String[] args) {
+		SpringApplication.run(SourcesOrderApp.class, args);
+	}
+
+}
diff --git a/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/controller/SourcesOrderController.java b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/controller/SourcesOrderController.java
new file mode 100644
index 00000000..e5288511
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/controller/SourcesOrderController.java
@@ -0,0 +1,50 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.client.config.applications.sources_order.controller;
+
+import org.springframework.cloud.kubernetes.client.config.applications.sources_order.properties.Properties;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author wind57
+ */
+@RestController
+public class SourcesOrderController {
+
+	private final Properties properties;
+
+	SourcesOrderController(Properties properties) {
+		this.properties = properties;
+	}
+
+	@GetMapping("/key")
+	String key() {
+		return properties.getKey();
+	}
+
+	@GetMapping("/one")
+	String one() {
+		return properties.getOne();
+	}
+
+	@GetMapping("/two")
+	String two() {
+		return properties.getTwo();
+	}
+
+}
diff --git a/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/properties/Properties.java b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/properties/Properties.java
new file mode 100644
index 00000000..14b55ddb
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/applications/sources_order/properties/Properties.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.client.config.applications.sources_order.properties;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * @author wind57
+ */
+@ConfigurationProperties("my")
+public class Properties {
+
+	private String key;
+
+	private String one;
+
+	private String two;
+
+	public String getKey() {
+		return key;
+	}
+
+	public void setKey(String key) {
+		this.key = key;
+	}
+
+	public String getOne() {
+		return one;
+	}
+
+	public void setOne(String one) {
+		this.one = one;
+	}
+
+	public String getTwo() {
+		return two;
+	}
+
+	public void setTwo(String two) {
+		this.two = two;
+	}
+
+}
diff --git a/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/boostrap/stubs/SourcesOrderConfigurationStub.java b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/boostrap/stubs/SourcesOrderConfigurationStub.java
new file mode 100644
index 00000000..5c6e6b72
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/java/org/springframework/cloud/kubernetes/client/config/boostrap/stubs/SourcesOrderConfigurationStub.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.client.config.boostrap.stubs;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import com.github.tomakehurst.wiremock.WireMockServer;
+import com.github.tomakehurst.wiremock.client.WireMock;
+import io.kubernetes.client.openapi.ApiClient;
+import io.kubernetes.client.openapi.JSON;
+import io.kubernetes.client.openapi.models.V1ConfigMap;
+import io.kubernetes.client.openapi.models.V1ConfigMapBuilder;
+import io.kubernetes.client.openapi.models.V1ConfigMapList;
+import io.kubernetes.client.openapi.models.V1ObjectMetaBuilder;
+import io.kubernetes.client.openapi.models.V1Secret;
+import io.kubernetes.client.openapi.models.V1SecretBuilder;
+import io.kubernetes.client.openapi.models.V1SecretList;
+import io.kubernetes.client.util.ClientBuilder;
+
+import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.core.annotation.Order;
+
+import static com.github.tomakehurst.wiremock.core.WireMockConfiguration.options;
+
+@Order(0)
+@Configuration
+@ConditionalOnProperty("sources.order.stub")
+public class SourcesOrderConfigurationStub {
+
+	@Bean
+	public WireMockServer wireMock() {
+		WireMockServer server = new WireMockServer(options().dynamicPort());
+		server.start();
+		WireMock.configureFor("localhost", server.port());
+		return server;
+	}
+
+	@Bean
+	public ApiClient apiClient(WireMockServer wireMockServer) {
+		ApiClient apiClient = new ClientBuilder().setBasePath("http://localhost:" + wireMockServer.port()).build();
+		io.kubernetes.client.openapi.Configuration.setDefaultApiClient(apiClient);
+		apiClient.setDebugging(true);
+		stubConfigMapData();
+		stubSecretsData();
+		return apiClient;
+	}
+
+	private void stubConfigMapData() {
+
+		Map<String, String> configMapData = new HashMap<>();
+		configMapData.put("my.key", "from-configmap");
+		configMapData.put("my.two", "two");
+
+		V1ConfigMap myConfigMap = new V1ConfigMapBuilder().withMetadata(new V1ObjectMetaBuilder()
+				.withName("my-configmap").withNamespace("spring-k8s").withResourceVersion("1").build())
+				.addToData(configMapData).build();
+
+		V1ConfigMapList allConfigMaps = new V1ConfigMapList();
+		allConfigMaps.setItems(Collections.singletonList(myConfigMap));
+
+		// the actual stub for CoreV1Api calls
+		WireMock.stubFor(WireMock.get("/api/v1/namespaces/spring-k8s/configmaps")
+				.willReturn(WireMock.aResponse().withStatus(200).withBody(new JSON().serialize(allConfigMaps))));
+	}
+
+	private void stubSecretsData() {
+
+		Map<String, byte[]> secretData = new HashMap<>();
+		secretData.put("my.key", "from-secret".getBytes(StandardCharsets.UTF_8));
+		secretData.put("my.one", "one".getBytes(StandardCharsets.UTF_8));
+
+		V1Secret mySecret = new V1SecretBuilder().withMetadata(new V1ObjectMetaBuilder().withName("my-secret")
+				.withNamespace("spring-k8s").withResourceVersion("1").build()).addToData(secretData).build();
+
+		V1SecretList allConfigMaps = new V1SecretList();
+		allConfigMaps.setItems(Collections.singletonList(mySecret));
+
+		// the actual stub for CoreV1Api calls
+		WireMock.stubFor(WireMock.get("/api/v1/namespaces/spring-k8s/secrets")
+				.willReturn(WireMock.aResponse().withStatus(200).withBody(new JSON().serialize(allConfigMaps))));
+	}
+
+}
diff --git a/spring-cloud-kubernetes-client-config/src/test/resources/META-INF/spring.factories b/spring-cloud-kubernetes-client-config/src/test/resources/META-INF/spring.factories
index 8460c48b..00abb439 100644
--- a/spring-cloud-kubernetes-client-config/src/test/resources/META-INF/spring.factories
+++ b/spring-cloud-kubernetes-client-config/src/test/resources/META-INF/spring.factories
@@ -8,4 +8,7 @@ org.springframework.cloud.kubernetes.client.config.boostrap.stubs.LabeledSecretW
 org.springframework.cloud.kubernetes.client.config.boostrap.stubs.LabeledConfigMapWithPrefixConfigurationStub, \
 org.springframework.cloud.kubernetes.client.config.boostrap.stubs.LabeledConfigMapWithProfileConfigurationStub, \
 org.springframework.cloud.kubernetes.client.config.boostrap.stubs.SingleSourceMultipleFilesConfigurationStub, \
+org.springframework.cloud.kubernetes.client.config.boostrap.stubs.IncludeProfileSpecificSourcesConfigurationStub, \
+org.springframework.cloud.kubernetes.client.config.boostrap.stubs.ConfigMapNameAsPrefixConfigurationStub, \
+org.springframework.cloud.kubernetes.client.config.boostrap.stubs.SourcesOrderConfigurationStub, \
 org.springframework.cloud.kubernetes.client.config.EnableRetryBootstrapConfiguration
diff --git a/spring-cloud-kubernetes-client-config/src/test/resources/retryable-sources-order.yaml b/spring-cloud-kubernetes-client-config/src/test/resources/retryable-sources-order.yaml
new file mode 100644
index 00000000..06afb7ca
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/resources/retryable-sources-order.yaml
@@ -0,0 +1,17 @@
+spring:
+  application:
+    name: sources-order
+  cloud:
+    kubernetes:
+      secrets:
+        fail-fast: true
+        enabled: true
+        enableApi: true
+        namespace: spring-k8s
+        sources:
+          - name: my-secret
+      config:
+        fail-fast: true
+        namespace: spring-k8s
+        sources:
+          - name: my-configmap
diff --git a/spring-cloud-kubernetes-client-config/src/test/resources/sources-order.yaml b/spring-cloud-kubernetes-client-config/src/test/resources/sources-order.yaml
new file mode 100644
index 00000000..c76cb733
--- /dev/null
+++ b/spring-cloud-kubernetes-client-config/src/test/resources/sources-order.yaml
@@ -0,0 +1,15 @@
+spring:
+  application:
+    name: sources-order
+  cloud:
+    kubernetes:
+      secrets:
+        enabled: true
+        enableApi: true
+        namespace: spring-k8s
+        sources:
+          - name: my-secret
+      config:
+        namespace: spring-k8s
+        sources:
+          - name: my-configmap
diff --git a/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8ConfigMapPropertySourceLocator.java b/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8ConfigMapPropertySourceLocator.java
index 941ef384..be8f9c84 100644
--- a/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8ConfigMapPropertySourceLocator.java
+++ b/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8ConfigMapPropertySourceLocator.java
@@ -32,7 +32,7 @@ import org.springframework.retry.annotation.Retryable;
  *
  * @author Ryan Baxter
  */
-@Order(1)
+@Order(0)
 class RetryableFabric8ConfigMapPropertySourceLocator extends Fabric8ConfigMapPropertySourceLocator {
 
 	RetryableFabric8ConfigMapPropertySourceLocator(KubernetesClient client, ConfigMapConfigProperties properties,
diff --git a/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8SecretsPropertySourceLocator.java b/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8SecretsPropertySourceLocator.java
index 880427fc..d48c54c3 100644
--- a/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8SecretsPropertySourceLocator.java
+++ b/spring-cloud-kubernetes-fabric8-config/src/main/java/org/springframework/cloud/kubernetes/fabric8/config/RetryableFabric8SecretsPropertySourceLocator.java
@@ -22,6 +22,7 @@ import io.fabric8.kubernetes.client.KubernetesClient;
 
 import org.springframework.cloud.kubernetes.commons.KubernetesNamespaceProvider;
 import org.springframework.cloud.kubernetes.commons.config.SecretsConfigProperties;
+import org.springframework.core.annotation.Order;
 import org.springframework.core.env.Environment;
 import org.springframework.core.env.PropertySource;
 import org.springframework.retry.annotation.Retryable;
@@ -31,6 +32,7 @@ import org.springframework.retry.annotation.Retryable;
  *
  * @author Ryan Baxter
  */
+@Order(1)
 class RetryableFabric8SecretsPropertySourceLocator extends Fabric8SecretsPropertySourceLocator {
 
 	RetryableFabric8SecretsPropertySourceLocator(KubernetesClient client, SecretsConfigProperties properties,
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/Properties.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/Properties.java
new file mode 100644
index 00000000..41397f11
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/Properties.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.retryable_sources_order;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * @author wind57
+ */
+@ConfigurationProperties("my")
+class Properties {
+
+	private String key;
+
+	private String one;
+
+	private String two;
+
+	public String getKey() {
+		return key;
+	}
+
+	public void setKey(String key) {
+		this.key = key;
+	}
+
+	public String getOne() {
+		return one;
+	}
+
+	public void setOne(String one) {
+		this.one = one;
+	}
+
+	public String getTwo() {
+		return two;
+	}
+
+	public void setTwo(String two) {
+		this.two = two;
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderApp.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderApp.java
new file mode 100644
index 00000000..6bf09c95
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderApp.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.retryable_sources_order;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+
+/**
+ * @author wind57
+ */
+@SpringBootApplication
+@EnableConfigurationProperties(Properties.class)
+class RetryableSourcesOrderApp {
+
+	static void main(String[] args) {
+		SpringApplication.run(RetryableSourcesOrderApp.class, args);
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderController.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderController.java
new file mode 100644
index 00000000..f01afd62
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderController.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.retryable_sources_order;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author wind57
+ */
+@RestController
+class RetryableSourcesOrderController {
+
+	private final Properties properties;
+
+	RetryableSourcesOrderController(Properties properties) {
+		this.properties = properties;
+	}
+
+	@GetMapping("/retryable-key")
+	String key() {
+		return properties.getKey();
+	}
+
+	@GetMapping("/retryable-one")
+	String one() {
+		return properties.getOne();
+	}
+
+	@GetMapping("/retryable-two")
+	String two() {
+		return properties.getTwo();
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderTests.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderTests.java
new file mode 100644
index 00000000..c4add4bf
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/retryable_sources_order/RetryableSourcesOrderTests.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.retryable_sources_order;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.Map;
+
+import io.fabric8.kubernetes.api.model.ConfigMapBuilder;
+import io.fabric8.kubernetes.api.model.SecretBuilder;
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.server.mock.EnableKubernetesMockClient;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+/**
+ * @author wind57
+ */
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = RetryableSourcesOrderApp.class,
+		properties = { "spring.cloud.bootstrap.name=retryable-sources-order" })
+@EnableKubernetesMockClient(crud = true, https = false)
+class RetryableSourcesOrderTests {
+
+	private static KubernetesClient mockClient;
+
+	@Autowired
+	private WebTestClient webClient;
+
+	@BeforeAll
+	static void setUpBeforeClass() {
+
+		// Configure the kubernetes master url to point to the mock server
+		System.setProperty(Config.KUBERNETES_MASTER_SYSTEM_PROPERTY, mockClient.getConfiguration().getMasterUrl());
+		System.setProperty(Config.KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY, "true");
+		System.setProperty(Config.KUBERNETES_AUTH_TRYKUBECONFIG_SYSTEM_PROPERTY, "false");
+		System.setProperty(Config.KUBERNETES_AUTH_TRYSERVICEACCOUNT_SYSTEM_PROPERTY, "false");
+		System.setProperty(Config.KUBERNETES_NAMESPACE_SYSTEM_PROPERTY, "test");
+		System.setProperty(Config.KUBERNETES_HTTP2_DISABLE, "true");
+
+		Map<String, String> secretData = new HashMap<>();
+		secretData.put("my.key", Base64.getEncoder().encodeToString("from-secret".getBytes(StandardCharsets.UTF_8)));
+		secretData.put("my.one", Base64.getEncoder().encodeToString("one".getBytes(StandardCharsets.UTF_8)));
+		createSecret("my-secret", secretData);
+
+		Map<String, String> configMapData = new HashMap<>();
+		configMapData.put("my.key", "from-configmap");
+		configMapData.put("my.two", "two");
+		createConfigmap("my-configmap", configMapData);
+
+	}
+
+	@AfterAll
+	static void afterAll() {
+		System.clearProperty(Config.KUBERNETES_MASTER_SYSTEM_PROPERTY);
+	}
+
+	private static void createSecret(String name, Map<String, String> data) {
+		mockClient.secrets().inNamespace("spring-k8s")
+				.create(new SecretBuilder().withNewMetadata().withName(name).endMetadata().addToData(data).build());
+	}
+
+	private static void createConfigmap(String name, Map<String, String> data) {
+		mockClient.configMaps().inNamespace("spring-k8s")
+				.create(new ConfigMapBuilder().withNewMetadata().withName(name).endMetadata().addToData(data).build());
+	}
+
+	/**
+	 * <pre>
+	 *	 1. There is one secret deployed: my-secret. It has two properties: {my.one=one, my.key=from-secret}
+	 *	 2. There is one configmap deployed: my-configmap. It has two properties: {my.two=two, my.key=from-configmap}
+	 *
+	 *	 We invoke three endpoints: /one, /two, /key.
+	 *	 The first two prove that both the secret and configmap have been read, the last one proves that
+	 *	 config maps have a higher precedence.
+	 * </pre>
+	 */
+	@Test
+	void test() {
+		this.webClient.get().uri("/retryable-one").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("one"));
+		this.webClient.get().uri("/retryable-two").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("two"));
+
+		this.webClient.get().uri("/retryable-key").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("from-configmap"));
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/Properties.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/Properties.java
new file mode 100644
index 00000000..eb55b259
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/Properties.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.sources_order;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * @author wind57
+ */
+@ConfigurationProperties("my")
+class Properties {
+
+	private String key;
+
+	private String one;
+
+	private String two;
+
+	public String getKey() {
+		return key;
+	}
+
+	public void setKey(String key) {
+		this.key = key;
+	}
+
+	public String getOne() {
+		return one;
+	}
+
+	public void setOne(String one) {
+		this.one = one;
+	}
+
+	public String getTwo() {
+		return two;
+	}
+
+	public void setTwo(String two) {
+		this.two = two;
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderApp.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderApp.java
new file mode 100644
index 00000000..676acaab
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderApp.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.sources_order;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+
+/**
+ * @author wind57
+ */
+@SpringBootApplication
+@EnableConfigurationProperties(Properties.class)
+class SourcesOrderApp {
+
+	static void main(String[] args) {
+		SpringApplication.run(SourcesOrderApp.class, args);
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderController.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderController.java
new file mode 100644
index 00000000..f9f277da
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderController.java
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.sources_order;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+/**
+ * @author wind57
+ */
+@RestController
+class SourcesOrderController {
+
+	private final Properties properties;
+
+	SourcesOrderController(Properties properties) {
+		this.properties = properties;
+	}
+
+	@GetMapping("/key")
+	String key() {
+		return properties.getKey();
+	}
+
+	@GetMapping("/one")
+	String one() {
+		return properties.getOne();
+	}
+
+	@GetMapping("/two")
+	String two() {
+		return properties.getTwo();
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderTests.java b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderTests.java
new file mode 100644
index 00000000..bd94b49b
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/java/org/springframework/cloud/kubernetes/fabric8/config/sources_order/SourcesOrderTests.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright 2013-2023 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.kubernetes.fabric8.config.sources_order;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+import java.util.HashMap;
+import java.util.Map;
+
+import io.fabric8.kubernetes.api.model.ConfigMapBuilder;
+import io.fabric8.kubernetes.api.model.SecretBuilder;
+import io.fabric8.kubernetes.client.Config;
+import io.fabric8.kubernetes.client.KubernetesClient;
+import io.fabric8.kubernetes.client.server.mock.EnableKubernetesMockClient;
+import org.hamcrest.Matchers;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+/**
+ * @author wind57
+ */
+@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT, classes = SourcesOrderApp.class,
+		properties = { "spring.cloud.bootstrap.name=sources-order" })
+@EnableKubernetesMockClient(crud = true, https = false)
+class SourcesOrderTests {
+
+	private static KubernetesClient mockClient;
+
+	@Autowired
+	private WebTestClient webClient;
+
+	@BeforeAll
+	static void setUpBeforeClass() {
+
+		// Configure the kubernetes master url to point to the mock server
+		System.setProperty(Config.KUBERNETES_MASTER_SYSTEM_PROPERTY, mockClient.getConfiguration().getMasterUrl());
+		System.setProperty(Config.KUBERNETES_TRUST_CERT_SYSTEM_PROPERTY, "true");
+		System.setProperty(Config.KUBERNETES_AUTH_TRYKUBECONFIG_SYSTEM_PROPERTY, "false");
+		System.setProperty(Config.KUBERNETES_AUTH_TRYSERVICEACCOUNT_SYSTEM_PROPERTY, "false");
+		System.setProperty(Config.KUBERNETES_NAMESPACE_SYSTEM_PROPERTY, "test");
+		System.setProperty(Config.KUBERNETES_HTTP2_DISABLE, "true");
+
+		Map<String, String> secretData = new HashMap<>();
+		secretData.put("my.key", Base64.getEncoder().encodeToString("from-secret".getBytes(StandardCharsets.UTF_8)));
+		secretData.put("my.one", Base64.getEncoder().encodeToString("one".getBytes(StandardCharsets.UTF_8)));
+		createSecret("my-secret", secretData);
+
+		Map<String, String> configMapData = new HashMap<>();
+		configMapData.put("my.key", "from-configmap");
+		configMapData.put("my.two", "two");
+		createConfigmap("my-configmap", configMapData);
+
+	}
+
+	@AfterAll
+	static void afterAll() {
+		System.clearProperty(Config.KUBERNETES_MASTER_SYSTEM_PROPERTY);
+	}
+
+	private static void createSecret(String name, Map<String, String> data) {
+		mockClient.secrets().inNamespace("spring-k8s")
+				.create(new SecretBuilder().withNewMetadata().withName(name).endMetadata().addToData(data).build());
+	}
+
+	private static void createConfigmap(String name, Map<String, String> data) {
+		mockClient.configMaps().inNamespace("spring-k8s")
+				.create(new ConfigMapBuilder().withNewMetadata().withName(name).endMetadata().addToData(data).build());
+	}
+
+	/**
+	 * <pre>
+	 *	 1. There is one secret deployed: my-secret. It has two properties: {my.one=one, my.key=from-secret}
+	 *	 2. There is one configmap deployed: my-configmap. It has two properties: {my.two=two, my.key=from-configmap}
+	 *
+	 *	 We invoke three endpoints: /one, /two, /key.
+	 *	 The first two prove that both the secret and configmap have been read, the last one proves that
+	 *	 config maps have a higher precedence.
+	 * </pre>
+	 */
+	@Test
+	void test() {
+		this.webClient.get().uri("/one").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("one"));
+		this.webClient.get().uri("/two").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("two"));
+
+		this.webClient.get().uri("/key").exchange().expectStatus().isOk().expectBody(String.class)
+				.value(Matchers.equalTo("from-configmap"));
+	}
+
+}
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/resources/retryable-sources-order.yaml b/spring-cloud-kubernetes-fabric8-config/src/test/resources/retryable-sources-order.yaml
new file mode 100644
index 00000000..06afb7ca
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/resources/retryable-sources-order.yaml
@@ -0,0 +1,17 @@
+spring:
+  application:
+    name: sources-order
+  cloud:
+    kubernetes:
+      secrets:
+        fail-fast: true
+        enabled: true
+        enableApi: true
+        namespace: spring-k8s
+        sources:
+          - name: my-secret
+      config:
+        fail-fast: true
+        namespace: spring-k8s
+        sources:
+          - name: my-configmap
diff --git a/spring-cloud-kubernetes-fabric8-config/src/test/resources/sources-order.yaml b/spring-cloud-kubernetes-fabric8-config/src/test/resources/sources-order.yaml
new file mode 100644
index 00000000..c76cb733
--- /dev/null
+++ b/spring-cloud-kubernetes-fabric8-config/src/test/resources/sources-order.yaml
@@ -0,0 +1,15 @@
+spring:
+  application:
+    name: sources-order
+  cloud:
+    kubernetes:
+      secrets:
+        enabled: true
+        enableApi: true
+        namespace: spring-k8s
+        sources:
+          - name: my-secret
+      config:
+        namespace: spring-k8s
+        sources:
+          - name: my-configmap