diff --git a/lib/cpp/src/transport/TServerSocket.cpp b/lib/cpp/src/transport/TServerSocket.cpp
index dfa55b4..c4a7f7c 100644
--- a/lib/cpp/src/transport/TServerSocket.cpp
+++ b/lib/cpp/src/transport/TServerSocket.cpp
@@ -110,6 +110,7 @@
   acceptBacklog_(1024),
   sendTimeout_(0),
   recvTimeout_(0),
+  accTimeout_(-1),
   retryLimit_(0),
   retryDelay_(0),
   tcpSendBuffer_(0),