diff --git a/at_core/scripts/menu-toggle.js b/at_core/scripts/menu-toggle.js
index 702029d..f6fb2b7 100755
--- a/at_core/scripts/menu-toggle.js
+++ b/at_core/scripts/menu-toggle.js
@@ -1,6 +1,9 @@
 (function ($) {
   Drupal.behaviors.ATmenuToggle = {
     attach: function (context, settings) {
+      if ( $.browser.msie && parseFloat($.browser.version) <= 8){
+        return;
+      }
 
       var activeTheme = Drupal.settings["ajaxPageState"]["theme"];
       var themeSettings = Drupal.settings['adaptivetheme'];