diff --git a/checkouts.cfg b/checkouts.cfg
index aa9250fe84..df819650db 100644
--- a/checkouts.cfg
+++ b/checkouts.cfg
@@ -12,3 +12,4 @@ auto-checkout =
 # These packages are manually added, or automatically added by mr.roboto:
     plone.restapi
     plone.theme
+    plone.testing