diff --git a/Resources/linphonerc-factory b/Resources/linphonerc-factory
index d74dc6584..b2723780b 100644
--- a/Resources/linphonerc-factory
+++ b/Resources/linphonerc-factory
@@ -30,7 +30,7 @@ deliver_imdn=1
 [misc]
 #by default it is set to 30 by liblinphone
 history_max_size=-1
-conference_factory_uri=sips:conference-factory@sip.linphone.org
+conference_factory_uri=sip:conference-factory@conf.linphone.org
 
 [sound]
 dtmf_player_amp=0.007