diff --git a/spring-5-reactive/src/test/java/com/baeldung/reactive/errorhandling/ErrorHandlingIntegrationTest.java b/spring-5-reactive/src/test/java/com/baeldung/reactive/errorhandling/ErrorHandlingIntegrationTest.java
index 42da90ecd5..3bbbed0d77 100644
--- a/spring-5-reactive/src/test/java/com/baeldung/reactive/errorhandling/ErrorHandlingIntegrationTest.java
+++ b/spring-5-reactive/src/test/java/com/baeldung/reactive/errorhandling/ErrorHandlingIntegrationTest.java
@@ -12,11 +12,13 @@ import org.springframework.boot.test.context.SpringBootTest;
 import org.springframework.boot.test.context.SpringBootTest.WebEnvironment;
 import org.springframework.http.MediaType;
 import org.springframework.security.test.context.support.WithMockUser;
+import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringRunner;
 import org.springframework.test.web.reactive.server.WebTestClient;
 
 @RunWith(SpringRunner.class)
-@SpringBootTest(webEnvironment = WebEnvironment.DEFINED_PORT)
+@SpringBootTest(webEnvironment = WebEnvironment.RANDOM_PORT)
+@DirtiesContext
 @WithMockUser
 @AutoConfigureWebTestClient(timeout = "10000")
 public class ErrorHandlingIntegrationTest {