Added firewall
diff --git a/openggsn.spec.in b/openggsn.spec.in
index e8707e8..93934eb 100644
--- a/openggsn.spec.in
+++ b/openggsn.spec.in
@@ -67,6 +67,7 @@
 %doc examples/ggsn.conf
 %doc examples/sgsnemu.conf
 %doc examples/ggsn.init
+%doc examples/firewall
 %doc /usr/man/man8/ggsn.8.gz
 %doc /usr/man/man8/sgsnemu.8.gz