diff --git a/tmp b/tmp
index 78c4cd8..1666ac5 100755
--- a/tmp
+++ b/tmp
@@ -43,7 +43,8 @@ EOF
 			exit 0
 			;;
 		*)
-			log "Invaild argumenet: $OPTARG"
+			log "Invaild argumenet: -$OPTARG"
+			log "See $name -h for help"
 			exit 1
 			;;
 	esac