diff --git a/spring-web-reactive/src/test/java/org/springframework/web/reactive/ResponseStatusExceptionHandlerTests.java b/spring-web-reactive/src/test/java/org/springframework/web/reactive/ResponseStatusExceptionHandlerTests.java
index a0c4e388b8..8a992da11b 100644
--- a/spring-web-reactive/src/test/java/org/springframework/web/reactive/ResponseStatusExceptionHandlerTests.java
+++ b/spring-web-reactive/src/test/java/org/springframework/web/reactive/ResponseStatusExceptionHandlerTests.java
@@ -33,6 +33,7 @@ import org.springframework.web.server.DefaultWebServerExchange;
 import org.springframework.web.server.WebServerExchange;
 
 import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 
 /**