diff --git a/interface/wx/ribbon/buttonbar.h b/interface/wx/ribbon/buttonbar.h
index 5386c25357..096ebd1281 100644
--- a/interface/wx/ribbon/buttonbar.h
+++ b/interface/wx/ribbon/buttonbar.h
@@ -427,7 +427,7 @@ public:
 
         @since 2.9.5
     */
-    virtual int GetItemId(wxRibbonButtonBarButtonBase *) const;
+    virtual int GetItemId(wxRibbonButtonBarButtonBase *item) const;
 
     /**
         Calculate button layouts and positions.