diff --git a/lib/cpp/src/thrift/transport/PlatformSocket.h b/lib/cpp/src/thrift/transport/PlatformSocket.h
index b8974ba..1890b60 100644
--- a/lib/cpp/src/thrift/transport/PlatformSocket.h
+++ b/lib/cpp/src/thrift/transport/PlatformSocket.h
@@ -23,6 +23,7 @@
 #  define _THRIFT_TRANSPORT_PLATFORM_SOCKET_H_
 
 #ifdef _WIN32
+#  include <winsock2.h>
 #  define THRIFT_GET_SOCKET_ERROR ::WSAGetLastError()
 #  define THRIFT_ERRNO (*_errno())
 #  define THRIFT_EINPROGRESS WSAEINPROGRESS
@@ -78,8 +79,8 @@
 #    define THRIFT_POLLOUT POLLOUT
 #  endif //WINVER
 #  define THRIFT_SHUT_RDWR SD_BOTH
-#  if _WIN32_WINNT < 0x0600
-#    define AI_ADDRCONFIG 0
+#  if !defined(AI_ADDRCONFIG)
+#    define AI_ADDRCONFIG 0x00000400
 #  endif
 #else //not _WIN32
 #  include <errno.h>