diff --git a/include/wx/os2/frame.h b/include/wx/os2/frame.h
index 13d290e76c..4191b61e04 100644
--- a/include/wx/os2/frame.h
+++ b/include/wx/os2/frame.h
@@ -15,7 +15,7 @@
 //
 // Get the default resource ID's for frames
 //
-#include "wx/os2/wxOs2.h"
+#include "wx/os2/wxrsc.h"
 
 class WXDLLEXPORT wxFrame : public wxFrameBase
 {