diff --git a/include/wx/generic/choicdgg.h b/include/wx/generic/choicdgg.h
index 2d817c474c..017ec2a43b 100644
--- a/include/wx/generic/choicdgg.h
+++ b/include/wx/generic/choicdgg.h
@@ -23,7 +23,7 @@
 #define wxCHOICE_HEIGHT 150
 #define wxCHOICE_WIDTH 200
 
-#define wxCHOICEDLG_STYLE (wxOK | wxCANCEL | wxCENTRE)
+#define wxCHOICEDLG_STYLE (wxDEFAULT_DIALOG_STYLE|wxOK | wxCANCEL | wxCENTRE)
 
 class WXDLLEXPORT wxSingleChoiceDialog: public wxDialog
 {