diff --git a/tests/daemon/face/websocket-transport-fixture.hpp b/tests/daemon/face/websocket-transport-fixture.hpp
index bcf9cf9..e49d421 100644
--- a/tests/daemon/face/websocket-transport-fixture.hpp
+++ b/tests/daemon/face/websocket-transport-fixture.hpp
@@ -110,7 +110,7 @@
                                       1_s), LimitedIo::EXCEED_OPS);
 
     face = make_unique<Face>(make_unique<DummyLinkService>(),
-                             make_unique<WebSocketTransport>(serverHdl, std::ref(server), pingInterval));
+                             make_unique<WebSocketTransport>(serverHdl, server, pingInterval));
     transport = static_cast<WebSocketTransport*>(face->getTransport());
     serverReceivedPackets = &static_cast<DummyLinkService*>(face->getLinkService())->receivedPackets;