diff --git a/src/hypercorn/protocol/quic.py b/src/hypercorn/protocol/quic.py
index 2a15c433..40625a65 100644
--- a/src/hypercorn/protocol/quic.py
+++ b/src/hypercorn/protocol/quic.py
@@ -133,7 +133,7 @@ async def _handle_events(
                     self.state,
                     client,
                     self.server,
-                    connection,
+                    connection.quic,
                     partial(self.send_all, connection),
                 )
             elif isinstance(event, ConnectionIdIssued):