diff --git a/libmpdemux/nuppelvideo.h b/libmpdemux/nuppelvideo.h
index 5534318e82..e12c1eb325 100644
--- a/libmpdemux/nuppelvideo.h
+++ b/libmpdemux/nuppelvideo.h
@@ -1,4 +1,21 @@
-/* nuppelvideo.h  rh */
+/*
+   nuppelvideo.h taken from NuppelVideo, by
+   (c) Roman Hochleitner roman@mars.tuwien.ac.at
+
+    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 2 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, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+*/
 
 #ifndef MPLAYER_NUPPELVIDEO_H
 #define MPLAYER_NUPPELVIDEO_H