diff --git a/peps/pep-0647.rst b/peps/pep-0647.rst
index 593372ab354..fdf21a8a00f 100644
--- a/peps/pep-0647.rst
+++ b/peps/pep-0647.rst
@@ -1,19 +1,17 @@
 PEP: 647
 Title: User-Defined Type Guards
-Version: $Revision$
-Last-Modified: $Date$
 Author: Eric Traut <erictr at microsoft.com>
 Sponsor: Guido van Rossum <guido@python.org>
 Discussions-To: typing-sig@python.org
 Status: Accepted
 Type: Standards Track
 Topic: Typing
-Content-Type: text/x-rst
 Created: 07-Oct-2020
 Python-Version: 3.10
 Post-History: 28-Dec-2020, 09-Apr-2021
 Resolution: https://mail.python.org/archives/list/python-dev@python.org/thread/2ME6F6YUVKHOQYKSHTVQQU5WD4CVAZU4/
 
+.. canonical-typing-spec:: :ref:`typing:typeguard`
 
 Abstract
 ========