diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index b940a01..d7eb40d 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -3,3 +3,5 @@
 /.pre-commit-config.yaml @dupuy
 pyproject.toml @dupuy
 setup.cfg @dupuy
+# Pending original author's gree light to use.
+tidy-md-refs.py @drdrang