diff --git a/libs/binder/RpcServer.cpp b/libs/binder/RpcServer.cpp
index 2d2eed2..60be406 100644
--- a/libs/binder/RpcServer.cpp
+++ b/libs/binder/RpcServer.cpp
@@ -307,13 +307,15 @@
         }
 
         detachGuard.Disable();
-        session->preJoin(std::move(thisThread));
+        session->preJoinThreadOwnership(std::move(thisThread));
     }
 
+    auto setupResult = session->preJoinSetup(std::move(clientFd));
+
     // avoid strong cycle
     server = nullptr;
 
-    RpcSession::join(std::move(session), std::move(clientFd));
+    RpcSession::join(std::move(session), std::move(setupResult));
 }
 
 bool RpcServer::setupSocketServer(const RpcSocketAddress& addr) {