X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..438959cca892a7651634cc3a7aad4819ac49b23c:/include/wx/iosfwrap.h

diff --git a/include/wx/iosfwrap.h b/include/wx/iosfwrap.h
index 4d3efed221..0b90119bdb 100644
--- a/include/wx/iosfwrap.h
+++ b/include/wx/iosfwrap.h
@@ -18,5 +18,9 @@
 #   include <iosfwd>
 #endif
 
+#ifdef __WINDOWS__
+#   include "wx/msw/winundef.h"
+#endif
+
 #endif // wxUSE_STD_IOSTREAM