diff --git a/google.analytics/ga.d.ts b/google.analytics/ga.d.ts
index 33074b7fe..96ba12bf9 100644
--- a/google.analytics/ga.d.ts
+++ b/google.analytics/ga.d.ts
@@ -1,5 +1,5 @@
 // Type definitions for Google Analytics (Classic and Universal)
-// Project: https://developers.google.com/analytics/devguides/collection/gajs/
+// Project: https://developers.google.com/analytics/devguides/collection/gajs/, https://developers.google.com/analytics/devguides/collection/analyticsjs/method-reference
 // Definitions by: Ronnie Haakon Hegelund <http://ronniehegelund.blogspot.dk>, Pat Kujawa <http://patkujawa.com>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped