diff --git a/lib/jsdom/browser/index.js b/lib/jsdom/browser/index.js
index <HASH>..<HASH> 100644
--- a/lib/jsdom/browser/index.js
+++ b/lib/jsdom/browser/index.js
@@ -38,9 +38,6 @@ exports.windowAugmentation = function(dom, options) {
     });
   }
 
-  window.document.documentElement.style = {};
-  window.document.documentElement.hasAttribute = true;
-  
   return window;
 };
I'm pretty sure this is wrong - looks like a quick hack to get some script working.