X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..a9dce709f5e576bbc47aa24af10266568a9149be:/include/wx/iosfwrap.h

diff --git a/include/wx/iosfwrap.h b/include/wx/iosfwrap.h
index 4d3efed221..78ad8d53b7 100644
--- a/include/wx/iosfwrap.h
+++ b/include/wx/iosfwrap.h
@@ -18,5 +18,9 @@
 #   include <iosfwd>
 #endif
 
+#ifdef __WXMSW__
+#   include "wx/msw/winundef.h"
+#endif
+
 #endif // wxUSE_STD_IOSTREAM