diff --git a/src/ngAria/aria.js b/src/ngAria/aria.js
index 91a96979d985..44522df72361 100644
--- a/src/ngAria/aria.js
+++ b/src/ngAria/aria.js
@@ -334,7 +334,8 @@ ngAriaModule.directive('ngShow', ['$aria', function($aria) {
 
         if ($aria.config('bindKeypress') && !attr.ngKeypress && !isNodeOneOf(elem, nodeBlackList)) {
           elem.on('keypress', function(event) {
-            if (event.keyCode === 32 || event.keyCode === 13) {
+            var keyCode = event.which || event.keyCode;
+            if (keyCode === 32 || keyCode === 13) {
               scope.$apply(callback);
             }
 
diff --git a/test/ngAria/ariaSpec.js b/test/ngAria/ariaSpec.js
index 8da1f83c7611..5ba258a52e31 100644
--- a/test/ngAria/ariaSpec.js
+++ b/test/ngAria/ariaSpec.js
@@ -586,7 +586,7 @@ describe('$aria', function() {
 
     var clickFn;
 
-    it('should a trigger click from the keyboard', function() {
+    it('should trigger click from the keyboard', function() {
       scope.someAction = function() {};
 
       var elements = $compile('<section>' +
@@ -608,6 +608,28 @@ describe('$aria', function() {
       expect(clickFn).toHaveBeenCalledWith('li');
     });
 
+    it('should trigger click in some browsers that provide event.which instead event.keyCode', function() {
+      scope.someAction = function() {};
+
+      var elements = $compile('<section>' +
+      '<div class="div-click" ng-click="someAction(\'div\')" tabindex="0"></div>' +
+      '<ul><li ng-click="someAction( \'li\')" tabindex="0"></li></ul>' +
+      '</section>')(scope);
+
+      scope.$digest();
+
+      clickFn = spyOn(scope, 'someAction');
+
+      var divElement = elements.find('div');
+      var liElement = elements.find('li');
+
+      divElement.triggerHandler({type: 'keypress', which: 32});
+      liElement.triggerHandler({type: 'keypress', which: 32});
+
+      expect(clickFn).toHaveBeenCalledWith('div');
+      expect(clickFn).toHaveBeenCalledWith('li');
+    });
+
     it('should not override existing ng-keypress', function() {
       scope.someOtherAction = function() {};
       var keypressFn = spyOn(scope, 'someOtherAction');