diff --git a/kobaltw b/kobaltw
index d3edc34..c5186d5 100755
--- a/kobaltw
+++ b/kobaltw
@@ -1,2 +1,2 @@
-#!/bin/sh
-java -jar `dirname $0`/kobalt/wrapper/kobalt-wrapper.jar $*
+#!/usr/bin/env sh
+java -jar "`dirname "$0"`/kobalt/wrapper/kobalt-wrapper.jar" $*