diff --git a/pep-0691.rst b/pep-0691.rst
index 2920b67f254..7aaab7c0702 100644
--- a/pep-0691.rst
+++ b/pep-0691.rst
@@ -877,3 +877,10 @@ how they use the Simple + JSON APIs today:
     - [Bonus] Get all packages with serial
 
       - XML-RPC Call: ``list_packages_with_serial``
+
+
+Copyright
+=========
+
+This document is placed in the public domain or under the
+CC0-1.0-Universal license, whichever is more permissive.