diff --git a/gsrip.sh b/gsrip.sh
index 8d6ac77..3e301a8 100755
--- a/gsrip.sh
+++ b/gsrip.sh
@@ -1,5 +1,21 @@
 #!/bin/bash
 
+# GSRip is a wav/mp3/ogg command line Audio CD ripper
+# Copyright 2010  Grégory Soutadé
+
+# 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/>.
+
 set -e
 
 tmp=