diff --git a/slixmpp_omemo/__init__.py b/slixmpp_omemo/__init__.py
index ee3073f..a89a829 100644
--- a/slixmpp_omemo/__init__.py
+++ b/slixmpp_omemo/__init__.py
@@ -776,7 +776,6 @@ class XEP_0384(BasePlugin):
                     encrypted = await self._omemo().encryptRatchetForwardingMessage(
                         bare_jid=barejids[0],
                         bundle=None,
-                        expect_problems=expect_problems,
                     )
                 else:
                     encrypted = await self._omemo().encryptKeyTransportMessage(