diff --git a/docs/tools.md b/docs/tools.md
index 4cd78210..99833267 100644
--- a/docs/tools.md
+++ b/docs/tools.md
@@ -68,7 +68,7 @@ The easiest way to polyfill these features is to include this script:
 This will provide all the polyfills required for the browser. You can alternatively include only specific polyfills:
 
 ```markup
-<script src="https://polyfill.io/readable/gimme(array.prototype.indexof,object.keys,function.prototype.bind,array.prototype.foreach,JSON)"></script>
+<script src="http://cdn.polyfill.io/v1/polyfill.min.js?features=Array.prototype.indexOf,Object.keys,Function.prototype.bind,Array.prototype.forEach,JSON"></script>
 ```
 
 You can also use other polyfills to support these features in IE7.