diff --git a/ci/smoke-tests.yml b/ci/smoke-tests.yml
index f6fc9fba..4f2c7f66 100644
--- a/ci/smoke-tests.yml
+++ b/ci/smoke-tests.yml
@@ -5,6 +5,7 @@ smoke_tests:
   - async
   - batch
   - cloud-function-web
+  - cloud-function-webflux
   - command-line-runner
   - conditional
   - configuration-properties
diff --git a/cloud-function-webflux/README.adoc b/cloud-function-webflux/README.adoc
new file mode 100644
index 00000000..bedf35f3
--- /dev/null
+++ b/cloud-function-webflux/README.adoc
@@ -0,0 +1 @@
+Tests if Spring Cloud Function WebFlux works
diff --git a/cloud-function-webflux/build.gradle b/cloud-function-webflux/build.gradle
new file mode 100644
index 00000000..05fe64ae
--- /dev/null
+++ b/cloud-function-webflux/build.gradle
@@ -0,0 +1,27 @@
+plugins {
+	id 'java'
+	id 'org.springframework.boot'
+	id 'org.springframework.boot.aot'
+	id 'org.springframework.aot.smoke-test'
+	id 'org.graalvm.buildtools.native'
+}
+
+ext {
+  set('springCloudVersion', "2022.0.0-SNAPSHOT")
+}
+
+dependencies {
+	implementation(platform(org.springframework.boot.gradle.plugin.SpringBootPlugin.BOM_COORDINATES))
+	implementation(platform("org.springframework.cloud:spring-cloud-dependencies:${springCloudVersion}"))
+	implementation("org.springframework.boot:spring-boot-starter")
+	implementation("org.springframework.cloud:spring-cloud-starter-function-webflux")
+
+	testImplementation("org.springframework.boot:spring-boot-starter-test")
+
+	aotTestImplementation(project(":aot-smoke-test-support"))
+	aotTestImplementation("org.awaitility:awaitility:4.2.0")
+}
+
+aotSmokeTest {
+	webApplication = true
+}
diff --git a/cloud-function-webflux/src/aotTest/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplicationAotTests.java b/cloud-function-webflux/src/aotTest/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplicationAotTests.java
new file mode 100644
index 00000000..7c28279c
--- /dev/null
+++ b/cloud-function-webflux/src/aotTest/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplicationAotTests.java
@@ -0,0 +1,28 @@
+package com.example.cloud.function.webflux;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.aot.smoketest.support.junit.AotSmokeTest;
+import org.springframework.http.MediaType;
+import org.springframework.test.web.reactive.server.WebTestClient;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+@AotSmokeTest
+class CloudFunctionWebFluxApplicationAotTests {
+
+	@Test
+	void uppercaseShouldBeInvokable(WebTestClient webTestClient) {
+		webTestClient.post().uri("/uppercase").header("Content-Type", MediaType.TEXT_PLAIN_VALUE).bodyValue("hello")
+				.exchange().expectStatus().isOk().expectBody()
+				.consumeWith((result) -> assertThat(new String(result.getResponseBodyContent())).isEqualTo("HELLO"));
+	}
+
+	@Test
+	void lowercaseShouldBeInvokable(WebTestClient webTestClient) {
+		webTestClient.post().uri("/lowercase").header("Content-Type", MediaType.TEXT_PLAIN_VALUE).bodyValue("HELLO")
+				.exchange().expectStatus().isOk().expectBody()
+				.consumeWith((result) -> assertThat(new String(result.getResponseBodyContent())).isEqualTo("hello"));
+	}
+
+}
diff --git a/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplication.java b/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplication.java
new file mode 100644
index 00000000..c7b7a62d
--- /dev/null
+++ b/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplication.java
@@ -0,0 +1,13 @@
+package com.example.cloud.function.webflux;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class CloudFunctionWebFluxApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(CloudFunctionWebFluxApplication.class, args);
+	}
+
+}
diff --git a/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/Lowercase.java b/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/Lowercase.java
new file mode 100644
index 00000000..792ab00d
--- /dev/null
+++ b/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/Lowercase.java
@@ -0,0 +1,18 @@
+package com.example.cloud.function.webflux;
+
+import java.util.Locale;
+import java.util.function.Function;
+
+import reactor.core.publisher.Mono;
+
+import org.springframework.stereotype.Component;
+
+@Component
+class Lowercase implements Function<Mono<String>, Mono<String>> {
+
+	@Override
+	public Mono<String> apply(Mono<String> input) {
+		return input.map((i) -> i.toLowerCase(Locale.ENGLISH));
+	}
+
+}
diff --git a/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/Uppercase.java b/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/Uppercase.java
new file mode 100644
index 00000000..3091e6ac
--- /dev/null
+++ b/cloud-function-webflux/src/main/java/com/example/cloud/function/webflux/Uppercase.java
@@ -0,0 +1,18 @@
+package com.example.cloud.function.webflux;
+
+import java.util.Locale;
+import java.util.function.Function;
+
+import reactor.core.publisher.Mono;
+
+import org.springframework.stereotype.Component;
+
+@Component
+class Uppercase implements Function<Mono<String>, Mono<String>> {
+
+	@Override
+	public Mono<String> apply(Mono<String> input) {
+		return input.map((i) -> i.toUpperCase(Locale.ENGLISH));
+	}
+
+}
diff --git a/cloud-function-webflux/src/test/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplicationTests.java b/cloud-function-webflux/src/test/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplicationTests.java
new file mode 100644
index 00000000..d3de8f04
--- /dev/null
+++ b/cloud-function-webflux/src/test/java/com/example/cloud/function/webflux/CloudFunctionWebFluxApplicationTests.java
@@ -0,0 +1,14 @@
+package com.example.cloud.function.webflux;
+
+import org.junit.jupiter.api.Test;
+
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class CloudFunctionWebFluxApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}
diff --git a/settings.gradle b/settings.gradle
index 3bca02a7..ea0e8bc6 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -59,6 +59,7 @@ include "aspect"
 include "async"
 include "batch"
 include "cloud-function-web"
+include "cloud-function-webflux"
 include "command-line-runner"
 include "conditional"
 include "configuration-properties"