diff --git a/applications/processor/twitter-trend-processor/src/test/java/org/springframework/cloud/stream/app/processor/twitter/trend/TwitterTrendLocationProcessorIntegrationTests.java b/applications/processor/twitter-trend-processor/src/test/java/org/springframework/cloud/stream/app/processor/twitter/trend/TwitterTrendLocationProcessorIntegrationTests.java
index 73da61cb..154b81fa 100644
--- a/applications/processor/twitter-trend-processor/src/test/java/org/springframework/cloud/stream/app/processor/twitter/trend/TwitterTrendLocationProcessorIntegrationTests.java
+++ b/applications/processor/twitter-trend-processor/src/test/java/org/springframework/cloud/stream/app/processor/twitter/trend/TwitterTrendLocationProcessorIntegrationTests.java
@@ -88,6 +88,7 @@ public class TwitterTrendLocationProcessorIntegrationTests {
 	@AfterEach
 	public void stopServer() {
 		mockServer.stop();
+		while (!mockServer.hasStopped(3,100L, TimeUnit.MILLISECONDS)){}
 	}
 
 	@Test