diff --git a/lib/wx22.def b/lib/wx22.def
index 8affc61f65..24770282db 100644
--- a/lib/wx22.def
+++ b/lib/wx22.def
@@ -11098,6 +11098,8 @@ EXPORTS
       GetEventTable__7wxFrameCFv
       ;wxFrame::DetachMenuBar()
       DetachMenuBar__7wxFrameFv
+      wxFrameMainWndProc
+      wxFrameWndProc
       ;wxFrame::SetClient(wxWindow*)
       SetClient__7wxFrameFP8wxWindow
   ;From object file:  ..\os2\gauge.cpp