diff --git a/mupen64plus-core/src/main/version.h b/mupen64plus-core/src/main/version.h
index e39127f..4ca1477 100644
--- a/mupen64plus-core/src/main/version.h
+++ b/mupen64plus-core/src/main/version.h
@@ -31,7 +31,7 @@
 #define CONFIG_API_VERSION   0x020302
 #define DEBUG_API_VERSION    0x020001
 #define VIDEXT_API_VERSION   0x030300
-#define NETPLAY_API_VERSION  0x010002
+#define NETPLAY_API_VERSION  0x010001
 
 #define VERSION_PRINTF_SPLIT(x) (((x) >> 16) & 0xffff), (((x) >> 8) & 0xff), ((x) & 0xff)