diff --git a/rx.js/rx.d.ts b/rx.js/rx.d.ts
index 51f4dae890..fa06b407a6 100644
--- a/rx.js/rx.d.ts
+++ b/rx.js/rx.d.ts
@@ -354,3 +354,7 @@ declare module Rx {
 
 	export var AsyncSubject: AsyncSubjectStatic;
 }
+
+declare module "rx" {
+    export = Rx
+}