diff --git a/Gruntfile.js b/Gruntfile.js
index 2db1138..8c5452b 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -30,7 +30,7 @@ module.exports = function(grunt) {
     browserName: 'internet explorer',
     platform: 'WIN7',
     version: '9'
-  }, {/*
+  }, {
     browserName: 'internet explorer',
     platform: 'WIN7',
     version: '8'
@@ -38,7 +38,7 @@ module.exports = function(grunt) {
     browserName: 'internet explorer',
     platform: 'XP',
     version: '7'
-  }, {*/
+  }, {
     browserName: 'safari',
     platform: 'OS X 10.8',
     version: '6'
diff --git a/test/browser/test.html b/test/browser/test.html
index c21314e..cb36bab 100644
--- a/test/browser/test.html
+++ b/test/browser/test.html
@@ -7,6 +7,7 @@
     <script src="../../node_modules/mocha/mocha.js"></script>
     <script>
       mocha.setup('bdd');
+      mocha.suite.timeout(30000);
     </script>
     <script>
       function assert(expr, msg) {