diff --git a/main.js b/main.js
old mode 100644
new mode 100755
index 0ebdd2a..96ee0e9
--- a/main.js
+++ b/main.js
@@ -1,3 +1,4 @@
+#!/usr/bin/env node
 var argv = require('yargs')
     .example('$0 ./path/to/files')
     .example('$0 -w source/scss -w source/js ./public')