diff --git a/sat/plugins/plugin_xep_0045.py b/sat/plugins/plugin_xep_0045.py
index ccb589d0..69c8a185 100644
--- a/sat/plugins/plugin_xep_0045.py
+++ b/sat/plugins/plugin_xep_0045.py
@@ -863,7 +863,7 @@ class SatMUCClient(muc.MUCClient):
             log.error(_(
                 u"room {room} is not in expected state: room is in state {current_state} "
                 u"while we were expecting {expected_state}").format(
-                room=room.userhost(),
+                room=room.roomJID.userhost(),
                 current_state=room.state,
                 expected_state=expected_state))
         room.state = new_state