diff --git a/doc/Makefile.am b/doc/Makefile.am
index 1c9dd37..0d01cde 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -18,6 +18,24 @@
 #  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 ##
 
+## hoxsl documentation Makefile
+#
+#  Copyright (C) 2016 Mike Gerwitz
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License as published by
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+##
+
 .DELETE_ON_ERROR:
 
 path_src := ../src