diff --git a/Gruntfile.js b/Gruntfile.js
index 43382c1..bfe8d33 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -1,8 +1,7 @@
module.exports = function( grunt ) {
"use strict";
- var gzip = require( "gzip-js" ),
- isBrowserStack = process.env.BROWSER_STACK_USERNAME && process.env.BROWSER_STACK_ACCESS_KEY,
+ var isBrowserStack = process.env.BROWSER_STACK_USERNAME && process.env.BROWSER_STACK_ACCESS_KEY,
browsers = {
phantom: [ "PhantomJS" ],
desktop: [],