diff --git a/headers/private/graphics/nvidia/nv_macros.h b/headers/private/graphics/nvidia/nv_macros.h
index e74bb7fb4e..4000ed97b8 100644
--- a/headers/private/graphics/nvidia/nv_macros.h
+++ b/headers/private/graphics/nvidia/nv_macros.h
@@ -122,6 +122,21 @@
 #define NVACC_ACC_INTS		0x00400100
 #define NVACC_ACC_INTE		0x00400140
 #define NVACC_NV10_CTX_CTRL	0x00400144
+//new:
+#define NVACC_NV4X_WHAT0	0x00400220
+#define NVACC_NV4X_WHAT1	0x0040032c
+#define NVACC_NV4X_WHAT2	0x00400610
+#define NVACC_NV40P_WHAT0	0x00400820
+#define NVACC_NV40P_WHAT1	0x00400824
+#define NVACC_NV40P_WHAT2	0x00400828
+#define NVACC_NV40P_WHAT3	0x0040082c
+#define NVACC_NV45_WHAT2	0x00400860
+#define NVACC_NV45_WHAT3	0x00400864
+#define NVACC_NV40_WHAT0	0x004009b0
+#define NVACC_NV40_WHAT1	0x004009b4
+#define NVACC_NV40_WHAT2	0x004009b8
+#define NVACC_NV40_WHAT3	0x004009bc
+//end new.
 #define NVACC_STATUS		0x00400700
 #define NVACC_NV04_SURF_TYP	0x0040070c
 #define NVACC_NV10_SURF_TYP	0x00400710