diff --git a/codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateDecoderTest.java b/codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateDecoderTest.java
index 5c02976076..d5e5868f0c 100644
--- a/codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateDecoderTest.java
+++ b/codec-http/src/test/java/io/netty/handler/codec/http/websocketx/extensions/compression/PerMessageDeflateDecoderTest.java
@@ -143,9 +143,7 @@ public class PerMessageDeflateDecoderTest {
         byte[] finalPayload = new byte[300];
         finalPayloadWrapped.readBytes(finalPayload);
         assertTrue(Arrays.equals(finalPayload, payload));
-        uncompressedFrame1.release();
-        uncompressedFrame2.release();
-        uncompressedFrame3.release();
+        finalPayloadWrapped.release();
     }
 
     @Test