diff --git a/checkouts.cfg b/checkouts.cfg
index f44e979..833a3ba 100644
--- a/checkouts.cfg
+++ b/checkouts.cfg
@@ -5,3 +5,4 @@ always-checkout = force
 auto-checkout +=
     plone.formwidget.masterselect
     collective.contact.widget
+    z3c.formwidget.query