diff --git a/checkouts.cfg b/checkouts.cfg
index bc06afb23a..d603fb3283 100644
--- a/checkouts.cfg
+++ b/checkouts.cfg
@@ -16,3 +16,4 @@ auto-checkout =
     plone.app.discussion
     plone.app.dexterity
     plone.restapi
+    plone.app.theming