diff --git a/package.json b/package.json
index 64de522cc9..97abcd68d5 100644
--- a/package.json
+++ b/package.json
@@ -40,6 +40,7 @@
     "babel-plugin-transform-es2015-template-literals": "^6.8.0",
     "babel-plugin-transform-es2015-unicode-regex": "^6.11.0",
     "babel-plugin-transform-regenerator": "^6.16.1",
+    "babel-polyfill": "^6.22.0",
     "babelify": "^7.3.0",
     "brace": "^0.8.0",
     "browserify": "^13.0.0",
diff --git a/src/index.js b/src/index.js
index 7110e13aa4..6dbd6f8918 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,6 @@
 'use strict'
 
+require('babel-polyfill')
 var app = require('./app.js')
 var $ = require('jquery')