diff --git a/spring-boot-samples/spring-boot-sample-ws/src/test/java/sample/ws/SampleWsApplicationTests.java b/spring-boot-samples/spring-boot-sample-ws/src/test/java/sample/ws/SampleWsApplicationTests.java
index e05a17ed99c..35ce213229b 100644
--- a/spring-boot-samples/spring-boot-sample-ws/src/test/java/sample/ws/SampleWsApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-ws/src/test/java/sample/ws/SampleWsApplicationTests.java
@@ -38,7 +38,7 @@ import static org.junit.Assert.assertThat;
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringApplicationConfiguration(classes = SampleWsApplication.class)
 @WebAppConfiguration
-@IntegrationTest
+@IntegrationTest("server.port=0")
 public class SampleWsApplicationTests {
 
 	@Rule