diff --git a/sdk/xtdk/mmtypes.h b/sdk/xtdk/mmtypes.h
index 1c0f8a5..4c9620d 100644
--- a/sdk/xtdk/mmtypes.h
+++ b/sdk/xtdk/mmtypes.h
@@ -33,7 +33,7 @@ typedef enum _MMPAGELISTS
    FreePageList = 1,
    StandbyPageList = 2,
    ModifiedPageList = 3,
-   ModifiedNoWritePageList = 4,
+   ModifiedReadOnlyPageList = 4,
    BadPageList = 5,
    ActiveAndValid = 6,
    TransitionPage = 7