X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/442275372dda9517ce11c6a57728d69bef62f259..acc0ebd7a871124d4d6b36069340227e6c584f38:/src/os2/region.cpp

diff --git a/src/os2/region.cpp b/src/os2/region.cpp
index bc036241c2..b3ff3e34d7 100644
--- a/src/os2/region.cpp
+++ b/src/os2/region.cpp
@@ -12,6 +12,7 @@
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
+#include "wx/app.h"
 #include "wx/os2/region.h"
 #include "wx/gdicmn.h"