diff --git a/headers/private/graphics/nvidia/nv_macros.h b/headers/private/graphics/nvidia/nv_macros.h
index 04342ad9a8..524b0b70af 100644
--- a/headers/private/graphics/nvidia/nv_macros.h
+++ b/headers/private/graphics/nvidia/nv_macros.h
@@ -151,8 +151,8 @@
 //end fixme.
 #define NVACC_NV40P_BLIMIT6	0x004008a0
 #define NVACC_NV40P_BLIMIT7	0x004008a4
-#define NVACC_NV45_WHAT2	0x00400860
-#define NVACC_NV45_WHAT3	0x00400864
+#define NVACC_NV44_WHAT2	0x00400860
+#define NVACC_NV44_WHAT3	0x00400864
 #define NVACC_NV20_WHAT0	0x00400900
 #define NVACC_NV40_WHAT0	0x004009b0
 #define NVACC_NV40_WHAT1	0x004009b4
@@ -766,10 +766,10 @@
 /* Nvidia MPEG2 hardware decoder (GeForce4MX only) */
 #define NVBES_DEC_GENCTRL	0x00001588
 //new:
-#define NV32_NV45_WHAT10	0x00001700
-#define NV32_NV45_WHAT11	0x00001704
-#define NV32_NV45_WHAT12	0x00001708
-#define NV32_NV45_WHAT13	0x0000170c
+#define NV32_NV44_WHAT10	0x00001700
+#define NV32_NV44_WHAT11	0x00001704
+#define NV32_NV44_WHAT12	0x00001708
+#define NV32_NV44_WHAT13	0x0000170c
 //end new
 
 //old: