diff --git a/interface/wx/log.h b/interface/wx/log.h
index e810b5ee2a..d404dafe9f 100644
--- a/interface/wx/log.h
+++ b/interface/wx/log.h
@@ -954,7 +954,7 @@ protected:
     @library{wxbase}
     @category{logging}
 */
-class wxLogNull : public wxLog
+class wxLogNull
 {
 public:
     /**