diff --git a/acme/acme/__init__.py b/acme/acme/__init__.py
index 0f5f0e4bd..e8a0b16a8 100644
--- a/acme/acme/__init__.py
+++ b/acme/acme/__init__.py
@@ -3,10 +3,10 @@
 This module is an implementation of the `ACME protocol`_. Latest
 supported version: `draft-ietf-acme-01`_.
 
-.. _`ACME protocol`: https://github.com/ietf-wg-acme/acme/
+
+.. _`ACME protocol`: https://ietf-wg-acme.github.io/acme
 
 .. _`draft-ietf-acme-01`:
   https://github.com/ietf-wg-acme/acme/tree/draft-ietf-acme-acme-01
 
-
 """