diff --git a/kitchentext.py b/kitchentext.py
index 33ae252..e3a70e1 100755
--- a/kitchentext.py
+++ b/kitchentext.py
@@ -3,6 +3,19 @@
 # kitchentext: Read text from stdin and put it on the Kitchenlight.
 #
 # Author: Shy
+#
+# 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/>.
 
 def kitchentext(delay=200, single=False, wait=False, restore=False,
                 poweron=False, verbose=False, debug=False):