diff --git a/include/wx/os2/app.h b/include/wx/os2/app.h
index 34b038b56d..4a4312085d 100644
--- a/include/wx/os2/app.h
+++ b/include/wx/os2/app.h
@@ -130,8 +130,6 @@ protected:
 
     DECLARE_EVENT_TABLE()
 };
-
-int WXDLLEXPORT wxEntry( int argc, char *argv[] );
 #endif
     // _WX_APP_H_