diff --git a/reactos/ntoskrnl/mm/i386/page.c b/reactos/ntoskrnl/mm/i386/page.c
index 9660d77b584..0fbfbca87dc 100644
--- a/reactos/ntoskrnl/mm/i386/page.c
+++ b/reactos/ntoskrnl/mm/i386/page.c
@@ -549,7 +549,7 @@ Mmi386MakeKernelPageTableGlobal(PVOID Address)
     {
         if(!MiSynchronizeSystemPde(PointerPde))
             return FALSE;
-        return (BOOLEAN)PointerPte->u.Hard.Valid;
+        return PointerPte->u.Hard.Valid != 0;
     }
     return FALSE;
 }