diff --git a/mkdebian/debian/asfvolt16.postinst b/mkdebian/debian/asfvolt16.postinst
index e7d5a53..f2709c5 100644
--- a/mkdebian/debian/asfvolt16.postinst
+++ b/mkdebian/debian/asfvolt16.postinst
@@ -1,5 +1,20 @@
 #!/bin/bash
 
+# Copyright 2018-present Open Networking Foundation
+#
+# 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/>.
+
 rm -rf /opt/bcm68620
 rm -rf /broadcom
 tar zxf /tmp/release_asfvolt16_V02.06.201804301043.tar.gz -C / 2>&1 > /dev/null