diff --git a/mbuni/mmsc/mms_billing_shell.c b/mbuni/mmsc/mms_billing_shell.c
index 564513a..11a62c2 100644
--- a/mbuni/mmsc/mms_billing_shell.c
+++ b/mbuni/mmsc/mms_billing_shell.c
@@ -1,3 +1,15 @@
+/*
+ * Mbuni - Open  Source MMS Gateway 
+ * 
+ * Mbuni sample billing handler module
+ * 
+ * Copyright (C) 2003 - 2005, Digital Solutions Ltd. - http://www.dsmagic.com
+ *
+ * Paul Bagyenda <bagyenda@dsmagic.com>
+ * 
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License, with a few exceptions granted (see LICENSE)
+ */
 #include <stdio.h>
 #include <stdlib.h>