diff --git a/modules/angular2/src/core/facade/async.ts b/modules/angular2/src/core/facade/async.ts
index a805871c9d1cf..902a1851084af 100644
--- a/modules/angular2/src/core/facade/async.ts
+++ b/modules/angular2/src/core/facade/async.ts
@@ -137,7 +137,7 @@ export class EventEmitter extends Observable {
                                    () => generator.return ? generator.return () : null);
   }
 
-  toRx(): any { return this; }
+  toRx(): any { return this._subject; }
 
   next(value: any) { this._subject.next(value); }