diff --git a/usr/local/share/bastille/network.sh b/usr/local/share/bastille/network.sh
index 881f29d7..92bef8a1 100644
--- a/usr/local/share/bastille/network.sh
+++ b/usr/local/share/bastille/network.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 #
+# SPDX-License-Identifier: BSD-3-Clause
+#
 # Copyright (c) 2018-2025, Christer Edwards <christer.edwards@gmail.com>
 # All rights reserved.
 #
@@ -596,4 +598,4 @@ case "${ACTION}" in
     *)
         error_exit "Only [add|remove] are supported."
         ;;
-esac
\ No newline at end of file
+esac