diff --git a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibDecoder.java b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibDecoder.java
index 33f2ed4b84..7ae7a260b1 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibDecoder.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibDecoder.java
@@ -13,21 +13,6 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  */
-/*
- * Copyright 2012 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License. You may obtain
- * a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package io.netty.handler.codec.spdy;
 
 import static io.netty.handler.codec.spdy.SpdyCodecUtil.*;
diff --git a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibEncoder.java b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibEncoder.java
index b455a64531..a57b9b7bf0 100644
--- a/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibEncoder.java
+++ b/codec-http/src/main/java/io/netty/handler/codec/spdy/SpdyZlibEncoder.java
@@ -13,21 +13,6 @@
  * License for the specific language governing permissions and limitations
  * under the License.
  */
-/*
- * Copyright 2012 Twitter, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License. You may obtain
- * a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
 package io.netty.handler.codec.spdy;
 
 import java.util.zip.Deflater;