diff --git a/bin/mtm-ssh-vpn b/bin/mtm-ssh-vpn
index d6c25e8..dc76bc6 100755
--- a/bin/mtm-ssh-vpn
+++ b/bin/mtm-ssh-vpn
@@ -162,5 +162,8 @@ case ${1} in
 			exit 1
 		fi
 	;;
-	*) exit 1;;
+	*)
+		showHelp
+		exit 1
+	;;
 esac