diff --git a/pep-0512.txt b/pep-0512.txt
index b41b794f1..ef98e145b 100644
--- a/pep-0512.txt
+++ b/pep-0512.txt
@@ -679,7 +679,7 @@ Required:
 * Not started
 
   - `Update the linking service for mapping commit IDs to URLs`_
-    (need to find out where the code lives)
+    (https://gist.github.com/brettcannon/f8d97c92b0df264cd4db008ffd32daf9)
   - `Update PEP 101`_ (commitment from Ned Deily to do this)
   - Email python-checkins for each commit (PR or direct)
     (https://help.github.com/articles/managing-notifications-for-pushes-to-a-repository/)