diff --git a/README.md b/README.md
index 0f940a3..ac80407 100644
--- a/README.md
+++ b/README.md
@@ -758,6 +758,7 @@ generated by default (`auto` mode) for:
 
 * [`type=ref,event=tag`](#typeref)
 * [`type=semver,pattern=...`](#typesemver)
+* [`type=pep440,pattern=...`](#typepep440)
 * [`type=match,pattern=...`](#typematch)
 
 For conditionally tagging with latest for a specific branch name, e.g. if your