diff --git a/modules/angular2/test/http/http_spec.ts b/modules/angular2/test/http/http_spec.ts
index d55fcd19d5..e61e7aaf35 100644
--- a/modules/angular2/test/http/http_spec.ts
+++ b/modules/angular2/test/http/http_spec.ts
@@ -8,8 +8,7 @@ import {
   iit,
   inject,
   it,
-  xit,
-  SpyObject
+  xit
 } from 'angular2/testing_internal';
 import {Injector, provide} from 'angular2/core';
 import {MockBackend, MockConnection} from 'angular2/src/http/backends/mock_backend';
@@ -32,18 +31,6 @@ import {
 import {Observable} from 'rxjs/Observable';
 import {Subject} from 'rxjs/Subject';
 
-class SpyObserver extends SpyObject {
-  onNext: Function;
-  onError: Function;
-  onCompleted: Function;
-  constructor() {
-    super();
-    this.onNext = this.spy('onNext');
-    this.onError = this.spy('onError');
-    this.onCompleted = this.spy('onCompleted');
-  }
-}
-
 export function main() {
   describe('injectables', () => {
     var url = 'http://foo.bar';