diff --git a/MODULE_LICENSE_GPL b/MODULE_LICENSE_GPL
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/MODULE_LICENSE_GPL
diff --git a/NOTICE b/NOTICE
new file mode 100644
index 0000000..1cecbb7
--- /dev/null
+++ b/NOTICE
@@ -0,0 +1,3 @@
+This program is free software. You may use, redistribute and/or modify it
+under the terms of either the GNU General Public License v2.0+ or the GNU
+Lesser General Public License v2.1+.