diff --git a/docs/error/404.md b/docs/error/404.md
index 63ebdeb4cbef..e67e5e1aaf0a 100644
--- a/docs/error/404.md
+++ b/docs/error/404.md
@@ -1,3 +1,20 @@
+<!--- Licensed to the Apache Software Foundation (ASF) under one -->
+<!--- or more contributor license agreements.  See the NOTICE file -->
+<!--- distributed with this work for additional information -->
+<!--- regarding copyright ownership.  The ASF licenses this file -->
+<!--- to you 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. -->
+
 # Page Does Not Exist
 
 If you're here that means you requested a page that doesn't exist. Sorry about that! Maybe try the search box to find what you're looking for, or navigate to the [Home Page](../index.html). Also, make sure you're looking in the correct version, as some features may only be available in [newer versions](https://github.com/apache/incubator-mxnet/releases) or the [master branch](../versions/master).
diff --git a/docs/error/api.md b/docs/error/api.md
index 37de50291abd..ee7f359c9f36 100644
--- a/docs/error/api.md
+++ b/docs/error/api.md
@@ -1,3 +1,20 @@
+<!--- Licensed to the Apache Software Foundation (ASF) under one -->
+<!--- or more contributor license agreements.  See the NOTICE file -->
+<!--- distributed with this work for additional information -->
+<!--- regarding copyright ownership.  The ASF licenses this file -->
+<!--- to you 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. -->
+
 # API Not Available
 
 You selected an API that is not available for this version of MXNet. Try a more recent version of MXNet, or go to the [master](../versions/master/) version.
diff --git a/tools/pip_package/README.md b/tools/pip_package/README.md
index f289c98b7155..6d044167fcf8 100644
--- a/tools/pip_package/README.md
+++ b/tools/pip_package/README.md
@@ -1,3 +1,20 @@
+<!--- Licensed to the Apache Software Foundation (ASF) under one -->
+<!--- or more contributor license agreements.  See the NOTICE file -->
+<!--- distributed with this work for additional information -->
+<!--- regarding copyright ownership.  The ASF licenses this file -->
+<!--- to you 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. -->
+
 MXNet Python Package
 ====================
 MXNet is a deep learning framework designed for both *efficiency* and *flexibility*.