diff --git a/src/msw/settings.cpp b/src/msw/settings.cpp
index db3bb41560..e1aef8efbe 100644
--- a/src/msw/settings.cpp
+++ b/src/msw/settings.cpp
@@ -35,10 +35,6 @@
 #include "wx/msw/missing.h" // for SM_CXCURSOR, SM_CYCURSOR, SM_TABLETPC
 #include "wx/msw/private/metrics.h"
 
-#ifndef SPI_GETFLATMENU
-#define SPI_GETFLATMENU                     0x1022
-#endif
-
 #include "wx/fontutil.h"
 #include "wx/fontenum.h"