diff --git a/spring-integration-core/src/main/java/org/springframework/integration/config/AbstractMethodAnnotationPostProcessor.java b/spring-integration-core/src/main/java/org/springframework/integration/config/AbstractMethodAnnotationPostProcessor.java
index abd651d10c..31ceb36771 100644
--- a/spring-integration-core/src/main/java/org/springframework/integration/config/AbstractMethodAnnotationPostProcessor.java
+++ b/spring-integration-core/src/main/java/org/springframework/integration/config/AbstractMethodAnnotationPostProcessor.java
@@ -271,6 +271,7 @@ public abstract class AbstractMethodAnnotationPostProcessor<T extends Annotation
 		String endpointBeanName =
 				generateHandlerBeanName(beanName, mergedAnnotations)
 						.replaceFirst("\\.(handler|source)$", "");
+		this.beanFactory.registerDependentBean(beanName, endpointBeanName);
 		this.definitionRegistry.registerBeanDefinition(endpointBeanName, endpointBeanDefinition);
 	}
 
diff --git a/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/ClientManagerBackToBackTests.java b/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/ClientManagerBackToBackTests.java
index d745fed94a..8337699565 100644
--- a/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/ClientManagerBackToBackTests.java
+++ b/spring-integration-mqtt/src/test/java/org/springframework/integration/mqtt/ClientManagerBackToBackTests.java
@@ -28,6 +28,7 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.event.EventListener;
+import org.springframework.integration.annotation.ServiceActivator;
 import org.springframework.integration.config.EnableIntegration;
 import org.springframework.integration.dsl.IntegrationFlow;
 import org.springframework.integration.mqtt.core.Mqttv3ClientManager;
@@ -195,8 +196,9 @@ class ClientManagerBackToBackTests implements MosquittoContainerTest {
 		}
 
 		@Bean
-		public IntegrationFlow mqttOutFlow(Mqttv5ClientManager mqttv5ClientManager) {
-			return f -> f.handle(new Mqttv5PahoMessageHandler(mqttv5ClientManager));
+		@ServiceActivator(inputChannel = "mqttOutFlow.input")
+		public Mqttv5PahoMessageHandler mqttv5PahoMessageHandler(Mqttv5ClientManager mqttv5ClientManager) {
+			return new Mqttv5PahoMessageHandler(mqttv5ClientManager);
 		}
 
 		@Bean