diff --git a/checkouts.cfg b/checkouts.cfg
index a8d2376..918a072 100644
--- a/checkouts.cfg
+++ b/checkouts.cfg
@@ -5,7 +5,10 @@ extends =
 always-checkout = force
 auto-checkout +=
     collective.contact.core
+    collective.contact.widget
     collective.dms.basecontent
     plone.app.dexterity
     plone.dexterity
     plone.formwidget.masterselect
+    z3c.form
+    plone.app.z3cform
diff --git a/sources.cfg b/sources.cfg
index 43a662f..315cc1c 100644
--- a/sources.cfg
+++ b/sources.cfg
@@ -11,6 +11,8 @@ cedricmessiant = git://github.com/cedricmessiant
 cedricmessiant_push = git@github.com:cedricmessiant
 entrouvert = git://repos.entrouvert.org
 entrouvert_push = git+ssh://git@repos.entrouvert.org
+zopefoundation = git://github.com/zopefoundation
+zopefoundation_push = git@github.com:zopefoundation
 
 [sources]
 collective.contact.core = git ${remotes:collective}/collective.contact.core.git pushurl=${remotes:collective_push}/collective.contact.core.git
@@ -18,3 +20,5 @@ collective.contact.widget = git ${remotes:collective}/collective.contact.widget.
 collective.dms.basecontent = git ${remotes:collective}/collective.dms.basecontent.git pushurl=${remotes:collective_push}/collective.dms.basecontent.git
 collective.dms.mailcontent = git ${remotes:collective}/collective.dms.mailcontent.git pushurl=${remotes:collective_push}/collective.dms.mailcontent.git
 plone.formwidget.masterselect = git ${remotes:cedricmessiant}/plone.formwidget.masterselect.git pushurl=${remotes:cedricmessiant_push}/plone.formwidget.masterselect.git
+plone.app.z3cform = git ${remotes:plone}/plone.app.z3cform.git pushurl=${remotes:plone_push}/plone.app.z3cform.git
+z3c.form = git ${remotes:zopefoundation}/z3c.form pushurl=${remotes:zopefoundation_push}/z3c.form