diff --git a/lock b/lock
index 4610899..d7b9324 100755
--- a/lock
+++ b/lock
@@ -1,4 +1,4 @@
-#!/bin/sh
+#! /bin/sh
 
 if [[ `uname -s` = 'Darwin' ]] ; then
 	/System/Library/Frameworks/ScreenSaver.framework/Resources/ScreenSaverEngine.app/Contents/MacOS/ScreenSaverEngine