diff --git a/ext/pango/gstbasetextoverlay.h b/ext/pango/gstbasetextoverlay.h
index e31977b14b..4eac45e153 100644
--- a/ext/pango/gstbasetextoverlay.h
+++ b/ext/pango/gstbasetextoverlay.h
@@ -1,3 +1,27 @@
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2003> David Schleef <ds@schleef.org>
+ * Copyright (C) <2006> Julien Moutte <julien@moutte.net>
+ * Copyright (C) <2006> Zeeshan Ali <zeeshan.ali@nokia.com>
+ * Copyright (C) <2006-2008> Tim-Philipp Müller <tim centricular net>
+ * Copyright (C) <2009> Young-Ho Cha <ganadist@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
 #ifndef __GST_BASE_TEXT_OVERLAY_H__
 #define __GST_BASE_TEXT_OVERLAY_H__