diff --git a/lcl/interfaces/win32/win32defines.inc b/lcl/interfaces/win32/win32defines.inc
index 4367906fe5..3b7d486fe0 100644
--- a/lcl/interfaces/win32/win32defines.inc
+++ b/lcl/interfaces/win32/win32defines.inc
@@ -41,3 +41,4 @@
 {$ENDIF}
 {$ENDIF}
 
+{$DEFINE UseVistaDialogs}
\ No newline at end of file