diff --git a/include/wx/aui/auibar.h b/include/wx/aui/auibar.h
index 66c0eb3c38..3e0439957f 100644
--- a/include/wx/aui/auibar.h
+++ b/include/wx/aui/auibar.h
@@ -457,7 +457,7 @@ public:
                 wxWindowID id = wxID_ANY,
                 const wxPoint& pos = wxDefaultPosition,
                 const wxSize& size = wxDefaultSize,
-                long style = 0);
+                long style = wxAUI_TB_DEFAULT_STYLE);
 
     virtual void SetWindowStyleFlag(long style);