diff --git a/website/docs/validating-admission-policy b/website/docs/validating-admission-policy.md
similarity index 100%
rename from website/docs/validating-admission-policy
rename to website/docs/validating-admission-policy.md
diff --git a/website/versioned_docs/version-v3.13.x/validating-admission-policy b/website/versioned_docs/version-v3.13.x/validating-admission-policy.md
similarity index 100%
rename from website/versioned_docs/version-v3.13.x/validating-admission-policy
rename to website/versioned_docs/version-v3.13.x/validating-admission-policy.md