diff --git a/slixmpp_omemo/__init__.py b/slixmpp_omemo/__init__.py
index 6ebdeae..8257115 100644
--- a/slixmpp_omemo/__init__.py
+++ b/slixmpp_omemo/__init__.py
@@ -413,7 +413,7 @@ class XEP_0384(BasePlugin):
         except (omemo.exceptions.TrustException,) as exn:
             if exn.problem == 'undecided':
                 raise UndecidedException(exn.bare_jid, exn.device, exn.ik)
-            elif exn.problem == 'untrusted':
+            if exn.problem == 'untrusted':
                 raise UntrustedException(exn.bare_jid, exn.device, exn.ik)
             raise
         finally: