diff --git a/test/core/browserify.js b/test/core/browserify.js
index a7e7b5727e..8c7a6bcfb6 100644
--- a/test/core/browserify.js
+++ b/test/core/browserify.js
@@ -12,7 +12,10 @@ suite("browserify", function() {
       assert.ok(bundle.length, "bundle output code");
 
       // ensure that the code runs without throwing an exception
-      vm.runInNewContext("var global = this;\n" + bundle, {});
+      vm.runInNewContext("var global = this;\n" + bundle, {
+        setInterval: function () {},
+        setTimeout: function () {}
+      });
       done();
     })
   })