diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 0721ff563..384978eba 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -513,6 +513,7 @@ pep-0655.rst  @gvanrossum
 pep-0656.rst  @brettcannon
 pep-0657.rst  @pablogsal @isidentical @ammaraskar
 pep-0658.rst  @brettcannon
+pep-0659.rst  @markshannon
 pep-0660.rst  @pfmoore
 # ...
 # pep-0666.txt