diff --git a/headers/private/graphics/nvidia/nv_macros.h b/headers/private/graphics/nvidia/nv_macros.h
index 9b4d97c58e..480b5685b9 100644
--- a/headers/private/graphics/nvidia/nv_macros.h
+++ b/headers/private/graphics/nvidia/nv_macros.h
@@ -125,7 +125,7 @@
 //new:
 #define NVACC_NV4X_WHAT0	0x00400220
 #define NVACC_NV4X_WHAT1	0x0040032c
-#define NVACC_NV4X_WHAT2	0x00400610
+#define NVACC_NV25_WHAT0	0x00400610
 #define NVACC_NV40P_WHAT0	0x00400820
 #define NVACC_NV40P_WHAT1	0x00400824
 #define NVACC_NV40P_WHAT2	0x00400828