diff --git a/src/common/connection_handlers.py b/src/common/connection_handlers.py
index 6c9126039..b1021cdbc 100644
--- a/src/common/connection_handlers.py
+++ b/src/common/connection_handlers.py
@@ -1737,7 +1737,7 @@ ConnectionJingle, ConnectionIBBytestream):
             return
         for jid in obj.jid_list:
             log.debug('Removing contact %s due to unregistered transport %s' % \
-                (jid, agent))
+                (jid, obj.agent))
             self.unsubscribe(jid)
             # Transport contacts can't have 2 resources
             if jid in gajim.to_be_removed[self.name]: