diff --git a/omemo/omemo/state.py b/omemo/omemo/state.py
index 75dbf41..e4f5498 100644
--- a/omemo/omemo/state.py
+++ b/omemo/omemo/state.py
@@ -200,7 +200,7 @@ class OmemoState:
             try:
                 key = self.handleWhisperMessage(sender_jid, sid, encrypted_key)
             except (NoSessionException, InvalidMessageException) as e:
-                log.warning('No Session found ' + e.message)
+                log.warning(e)
                 log.warning('sender_jid =>  ' + str(sender_jid) + ' sid =>' +
                             str(sid))
                 return