diff --git a/Shorewall/lib.cli b/Shorewall/lib.cli
index 5d24e6789..186a7fcd3 100644
--- a/Shorewall/lib.cli
+++ b/Shorewall/lib.cli
@@ -705,7 +705,7 @@ show_command() {
 		if [ $1 = dynamic -a $# -gt 1 ]; then
 		    shift
 		    [ $# -eq 1 ] || usage 1
-		    list_zone $2
+		    list_zone $1
 		    return;
                 fi