diff --git a/gajim/common/modules/jingle.py b/gajim/common/modules/jingle.py
index 0ce6e313b0da3f54df061033ecfa9e08aa0693d7..b579ab0a2900e5854745b498f129a889a7294b8f 100644
--- a/gajim/common/modules/jingle.py
+++ b/gajim/common/modules/jingle.py
@@ -105,7 +105,7 @@ def _pubkey_result_received(self, con, stanza, _properties):
         self._log.info('Pubkey result from %s', jid_from)
         jingle_xtls.handle_new_cert(con, stanza, jid_from)
 
-    def _on_jingle_iq(self, con, stanza, properties):
+    def _on_jingle_iq(self, _con, stanza, _properties):
         """
         The jingle stanza dispatcher