diff --git a/Gruntfile.js b/Gruntfile.js
index 74df5f009..f1958726f 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -164,7 +164,12 @@ module.exports = function(grunt) {
           detailedError: true,
           concurrency: 4,
           browsers: [
-            {browserName: 'chrome'}
+            {browserName: 'chrome', platform: 'Linux'},
+            {browserName: 'firefox', platform: 'Linux'},
+            {browserName: 'safari', version: 9, platform: 'OS X 10.11'},
+            {browserName: 'safari', version: 8, platform: 'OS X 10.10'},
+            {browserName: 'internet explorer', version: 11, platform: 'Windows 8.1'},
+            {browserName: 'internet explorer', version: 10, platform: 'Windows 8'}
           ]
         }
       },