diff --git a/gajim/common/setting_values.py b/gajim/common/setting_values.py
index 94f328ffc94ff217a2427db077f116c51124367c..7c781fcb3c0f82097ffa3f76797ef1db82a89de1 100644
--- a/gajim/common/setting_values.py
+++ b/gajim/common/setting_values.py
@@ -461,6 +461,7 @@ class _ACCOUNT_DEFAULT:
         'dev_force_bookmark_2': _('Force Bookmark 2 usage'),
         'gc_notify_on_all_messages_private_default': '',
         'gc_notify_on_all_messages_public_default': '',
+        'metacontacts_enabled': '',
     },
 }