diff --git a/checkouts.cfg b/checkouts.cfg
index 2f737bda97..e8da1b538e 100644
--- a/checkouts.cfg
+++ b/checkouts.cfg
@@ -11,3 +11,4 @@ auto-checkout =
     Products.CMFPlone
 # These packages are manually added, or automatically added by mr.roboto:
     plone.restapi
+    plone.app.theming