diff --git a/mingw-w64-headers/include/systemtopologyapi.h b/mingw-w64-headers/include/systemtopologyapi.h
index d94e42f..c83548b 100644
--- a/mingw-w64-headers/include/systemtopologyapi.h
+++ b/mingw-w64-headers/include/systemtopologyapi.h
@@ -14,9 +14,11 @@
 extern "C" {
 #endif
 
-#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)
+#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP) || NTDDI_VERSION >= NTDDI_WIN10_19H1
   WINBASEAPI WINBOOL WINAPI GetNumaHighestNodeNumber (PULONG HighestNodeNumber);
+#endif
 
+#if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)
 #if _WIN32_WINNT >= 0x0601
   WINBASEAPI WINBOOL WINAPI GetNumaNodeProcessorMaskEx (USHORT Node, PGROUP_AFFINITY ProcessorMask);
 #endif