--- a/contrib/provision/roles/tram-im/templates/etc/prosody/conf.avail/tram-im.cfg.lua	Sat Apr 16 17:22:35 2016 +0800
+++ b/contrib/provision/roles/tram-im/templates/etc/prosody/conf.avail/tram-im.cfg.lua	Sat Apr 16 17:23:11 2016 +0800
@@ -17,6 +17,7 @@
 	"bosh",
 	"register",
 	"vcard",
+	"private",
 	"carbons",
 }
 modules_disabled = { "s2s" }