diff --git a/public/resources/js/site.js b/public/resources/js/site.js
index 0d3820dc84..54e8d6a4db 100644
--- a/public/resources/js/site.js
+++ b/public/resources/js/site.js
@@ -29,16 +29,19 @@ angularIO.controller('AppCtrl', ['$scope', '$mdDialog', function($scope, $mdDial
 
   // TOGGLE MAIN NAV (TOP) ON MOBILE
   $scope.toggleDocsMenu = function(event) {
+    event.preventDefault();
     $scope.showDocsNav = !$scope.showDocsNav;
   };
 
   // TOGGLE DOCS NAV
   $scope.toggleMainMenu = function(event) {
+    event.preventDefault();
     $scope.showMainNav = !$scope.showMainNav;
   };
 
   // TOGGLE DOCS VERSION & LANGUAGE
   $scope.toggleVersionMenu = function(event) {
+    event.preventDefault();
     $scope.showMenu = !$scope.showMenu;
   };