diff --git a/simple64-gui/interface/common.cpp b/simple64-gui/interface/common.cpp
index 236f984..337ec9c 100644
--- a/simple64-gui/interface/common.cpp
+++ b/simple64-gui/interface/common.cpp
@@ -25,9 +25,6 @@
 #define _CRT_RAND_S
 #endif
 
-#include <stdlib.h>
-#include <stdarg.h>
-#include <stdio.h>
 #include "common.h"
 #include <SDL_keycode.h>
 #include <QProcess>
@@ -252,7 +249,7 @@ m64p_error launchGame(QString netplay_ip, int netplay_port, int netplay_player)
     if (netplay_port)
     {
         uint32_t version;
-        if ((*CoreDoCommand)(M64CMD_NETPLAY_GET_VERSION, 0x010002, &version) == M64ERR_SUCCESS)
+        if ((*CoreDoCommand)(M64CMD_NETPLAY_GET_VERSION, 0x010001, &version) == M64ERR_SUCCESS)
         {
             DebugMessage(M64MSG_INFO, "Netplay: using core version %u", version);