diff --git a/qmake/inc/core/framelesshelper.config b/qmake/inc/core/framelesshelper.config
index 8729265d..e45ffadc 100644
--- a/qmake/inc/core/framelesshelper.config
+++ b/qmake/inc/core/framelesshelper.config
@@ -43,5 +43,10 @@
 #define FRAMELESSHELPER_FEATURE_mica_material 1
 #define FRAMELESSHELPER_FEATURE_border_painter 1
 #define FRAMELESSHELPER_FEATURE_system_button 1
+#if (defined(WIN32) || defined(_WIN32))
+#  define FRAMELESSHELPER_FEATURE_native_impl 1
+#else
+#  define FRAMELESSHELPER_FEATURE_native_impl -1
+#endif
 
 #endif // _FRAMELESSHELPER_CONFIG_INCLUDE_GUARD_