diff --git a/org.springframework.web.servlet/src/test/java/org/springframework/mock/web/DelegatingServletOutputStream.java b/org.springframework.web.servlet/src/test/java/org/springframework/mock/web/DelegatingServletOutputStream.java
index 094391ae7d..ccf5ce3f21 100644
--- a/org.springframework.web.servlet/src/test/java/org/springframework/mock/web/DelegatingServletOutputStream.java
+++ b/org.springframework.web.servlet/src/test/java/org/springframework/mock/web/DelegatingServletOutputStream.java
@@ -54,15 +54,18 @@ public class DelegatingServletOutputStream extends ServletOutputStream {
 	}
 
 
+	@Override
 	public void write(int b) throws IOException {
 		this.targetStream.write(b);
 	}
 
+	@Override
 	public void flush() throws IOException {
 		super.flush();
 		this.targetStream.flush();
 	}
 
+	@Override
 	public void close() throws IOException {
 		super.close();
 		this.targetStream.close();