diff --git a/webaudioapi/waa.d.ts b/webaudioapi/waa.d.ts
index e0112f078c..b18f2db59b 100644
--- a/webaudioapi/waa.d.ts
+++ b/webaudioapi/waa.d.ts
@@ -1,5 +1,5 @@
 // Type definitions for Web Audio API
-// Project: http://www.w3.org/TR/2012/WD-webaudio-20121213/
+// Project: http://www.w3.org/TR/webaudio/
 // Definitions by: Baruch Berger <https://github.com/bbss>, Kon <http://phyzkit.net/>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped