diff --git a/include/wx/appprogress.h b/include/wx/appprogress.h
index 9da10c6952..63bd6e5a14 100644
--- a/include/wx/appprogress.h
+++ b/include/wx/appprogress.h
@@ -31,7 +31,7 @@ private:
 
 #if defined(__WXMSW__) && wxUSE_TASKBARBUTTON
     #include "wx/msw/appprogress.h"
-#elif defined(__WXOSX__)
+#elif defined(__WXOSX_COCOA__)
     #include "wx/osx/appprogress.h"
 #else
     class wxAppProgressIndicator : public wxAppProgressIndicatorBase