diff --git a/src/guacd/man/guacd.8 b/src/guacd/man/guacd.8
index 9e7d263a..ba3a441d 100644
--- a/src/guacd/man/guacd.8
+++ b/src/guacd/man/guacd.8
@@ -1,3 +1,21 @@
+.\"
+.\" 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.
+.\"
 .TH guacd 8 "25 Aug 2016" "version 0.9.10-incubating" "Guacamole"
 .
 .SH NAME
diff --git a/src/guacd/man/guacd.conf.5 b/src/guacd/man/guacd.conf.5
index 33e6e1df..65f2cbbe 100644
--- a/src/guacd/man/guacd.conf.5
+++ b/src/guacd/man/guacd.conf.5
@@ -1,3 +1,21 @@
+.\"
+.\" 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.
+.\"
 .TH guacd.conf 5 "25 Aug 2016" "version 0.9.10-incubating" "Guacamole"
 .
 .SH NAME
diff --git a/src/guacenc/man/guacenc.1 b/src/guacenc/man/guacenc.1
index deeb8078..fa4256ac 100644
--- a/src/guacenc/man/guacenc.1
+++ b/src/guacenc/man/guacenc.1
@@ -1,3 +1,21 @@
+.\"
+.\" 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.
+.\"
 .TH guacenc 1 "25 Aug 2016" "version 0.9.10-incubating" "Guacamole"
 .
 .SH NAME