diff --git a/src/gajim.py b/src/gajim.py
index fdcd592ff..e89d91412 100755
--- a/src/gajim.py
+++ b/src/gajim.py
@@ -229,7 +229,8 @@ class Interface:
 			gajim.allow_notifications[account] = False
 			# we are disconnected from all gc
 			for room_jid in gajim.gc_connected[account]:
-				self.windows[account]['gc'][room_jid].got_disconnected(room_jid)
+				if self.windows[account]['gc'].has_key(room_jid):
+					self.windows[account]['gc'][room_jid].got_disconnected(room_jid)
 		self.roster.on_status_changed(account, status)
 		if self.remote and self.remote.is_enabled():
 			self.remote.raise_signal('AccountPresence', (status, account))