diff --git a/src/osx/cocoa/tglbtn.mm b/src/osx/cocoa/tglbtn.mm
index 8f752de7d2..d20870e749 100644
--- a/src/osx/cocoa/tglbtn.mm
+++ b/src/osx/cocoa/tglbtn.mm
@@ -35,7 +35,7 @@ wxWidgetImplType* wxWidgetImpl::CreateToggleButton( wxWindowMac* wxpeer,
                                     const wxString& WXUNUSED(label),
                                     const wxPoint& pos,
                                     const wxSize& size,
-                                    long WXUNUSED(style),
+                                    long style,
                                     long WXUNUSED(extraStyle))
 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;