diff --git a/rfb/rfbproto.h b/rfb/rfbproto.h
index b680da4..3216601 100644
--- a/rfb/rfbproto.h
+++ b/rfb/rfbproto.h
@@ -67,8 +67,6 @@
 typedef int8_t rfbBool;
 #include <sys/timeb.h>
 #include <winsock2.h>
-#undef SOCKET
-#define SOCKET int
 #else
 #include <rfb/rfbconfig.h>
 #endif
@@ -101,7 +99,6 @@ typedef int8_t rfbBool;
 #ifdef LIBVNCSERVER_HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif
-#define SOCKET int
 typedef int8_t rfbBool;
 #undef FALSE
 #define FALSE 0