diff --git a/lib/cpp/src/transport/TServerSocket.cpp b/lib/cpp/src/transport/TServerSocket.cpp
index 1bfc56b..cc81390 100644
--- a/lib/cpp/src/transport/TServerSocket.cpp
+++ b/lib/cpp/src/transport/TServerSocket.cpp
@@ -257,7 +257,7 @@
     fds[0].events = POLLIN;
     if (intSock2_ >= 0) {
       fds[1].fd = intSock2_;
-      fds[1].fd = POLLIN;
+      fds[1].events = POLLIN;
     }
     int ret = poll(fds, 2, -1);