diff --git a/bin/ios-webkit-debug-proxy-launcher.js b/bin/ios-webkit-debug-proxy-launcher.js
index 83f79b4739f..a2452288f82 100644
--- a/bin/ios-webkit-debug-proxy-launcher.js
+++ b/bin/ios-webkit-debug-proxy-launcher.js
@@ -19,7 +19,7 @@
 "use strict";
 
 var spawn = require('child_process').spawn,
-    _ = require('underscore');
+    _ = require('lodash');
 
 var args = process.argv.slice(2);