diff --git a/nouveau/nouveau_class.h b/nouveau/nouveau_class.h
index 7a095463..aee9fa2b 100644
--- a/nouveau/nouveau_class.h
+++ b/nouveau/nouveau_class.h
@@ -2617,6 +2617,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define    NV10TCL_RC_FINAL1_E_MAPPING_SIGNED_IDENTITY					0xc0000000
 #define    NV10TCL_RC_FINAL1_E_MAPPING_SIGNED_NEGATE					0xe0000000
 #define  NV10TCL_LIGHT_MODEL								0x00000294
+#define   NV10TCL_LIGHT_MODEL_VERTEX_SPECULAR						(1 <<  0)
 #define   NV10TCL_LIGHT_MODEL_SEPARATE_SPECULAR						(1 <<  1)
 #define   NV10TCL_LIGHT_MODEL_LOCAL_VIEWER						(1 << 16)
 #define  NV10TCL_COLOR_MATERIAL								0x00000298