diff --git a/Shorewall/firewall b/Shorewall/firewall
index 242895ec5..64647672a 100755
--- a/Shorewall/firewall
+++ b/Shorewall/firewall
@@ -4293,6 +4293,7 @@ case "$command" in
 	do_initialize
 	check_config
 	;;
+    
     add)
 	[ $# -ne 3 ] && usage
 	do_initialize
@@ -4306,6 +4307,7 @@ case "$command" in
 	add_to_zone $2 $3
 	my_mutex_off
 	;;
+
     delete)
 	[ $# -ne 3 ] && usage
 	do_initialize
@@ -4319,6 +4321,7 @@ case "$command" in
 	delete_from_zone $2 $3
 	my_mutex_off
 	;;
+
     *)
 	usage
 	;;