diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index a170e771c40..afe29bf5e44 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -167,10 +167,8 @@ WIN32 is still required for the locale module.
 #else
 #define Py_WINVER 0x0500
 #endif
-#ifdef NTDDI_WIN2KSP4
 #define Py_NTDDI NTDDI_WIN2KSP4
 #endif
-#endif
 
 /* We only set these values when building Python - we don't want to force
    these values on extensions, as that will affect the prototypes and