diff --git a/spring-test/src/test/java/org/springframework/test/web/servlet/samples/standalone/MultipartControllerTests.java b/spring-test/src/test/java/org/springframework/test/web/servlet/samples/standalone/MultipartControllerTests.java
index b24325bd314..b0db728604f 100644
--- a/spring-test/src/test/java/org/springframework/test/web/servlet/samples/standalone/MultipartControllerTests.java
+++ b/spring-test/src/test/java/org/springframework/test/web/servlet/samples/standalone/MultipartControllerTests.java
@@ -51,6 +51,7 @@ import static org.springframework.test.web.servlet.setup.MockMvcBuilders.standal
 
 /**
  * @author Rossen Stoyanchev
+ * @since 5.0
  */
 public class MultipartControllerTests {
 
@@ -99,7 +100,6 @@ public class MultipartControllerTests {
 
 
 	@Controller
-	@SuppressWarnings("unused")
 	private static class MultipartController {
 
 		@RequestMapping(value = "/test-multipartfile", method = RequestMethod.POST)