diff --git a/docs/api/index.rst b/docs/api/index.rst
index 5ea81b98d4c66148c600ff345e0e4c96bccc684c..977dd71547d9cc6ad17bd60bf85b567552297b91 100644
--- a/docs/api/index.rst
+++ b/docs/api/index.rst
@@ -65,4 +65,5 @@ attributes and method signatures etc.
    rattail/upgrades
    rattail/util
    rattail/vendors.catalogs
+   rattail/vendors.handler
    rattail/win32