diff --git a/spring-integration-core/src/test/java/org/springframework/integration/dsl/manualflow/ManualFlowTests.java b/spring-integration-core/src/test/java/org/springframework/integration/dsl/manualflow/ManualFlowTests.java
index 9879a52de7..4427905310 100644
--- a/spring-integration-core/src/test/java/org/springframework/integration/dsl/manualflow/ManualFlowTests.java
+++ b/spring-integration-core/src/test/java/org/springframework/integration/dsl/manualflow/ManualFlowTests.java
@@ -470,6 +470,7 @@ public class ManualFlowTests {
 				}
 				catch (Exception e) {
 					exceptionHappened.set(true);
+					throw e;
 				}
 
 			});