diff --git a/test/socket.io.js b/test/socket.io.js
index 7fe059d4a9..ca812398a1 100644
--- a/test/socket.io.js
+++ b/test/socket.io.js
@@ -1858,7 +1858,7 @@ describe('socket.io', function(){
     it('should not crash when messing with Object prototype (and other globals)', function(done){
       Object.prototype.foo = 'bar';
       global.File = '';
-      global.Blob = [];
+      // global.Blob = [];
       var srv = http();
       var sio = io(srv);
       srv.listen(function(){