diff --git a/src/browser.js b/src/browser.js
index 2eb8602e..e557816f 100644
--- a/src/browser.js
+++ b/src/browser.js
@@ -280,14 +280,6 @@ wysihtml5.browser = (function() {
       return "getSelection" in window && "modify" in window.getSelection();
     },
     
-    /**
-     * Whether the browser supports the classList object for fast className manipulation
-     * See https://developer.mozilla.org/en/DOM/element.classList
-     */
-    supportsClassList: function() {
-      return "classList" in testElement;
-    },
-    
     /**
      * Opera needs a white space after a <br> in order to position the caret correctly
      */