diff --git a/interface/wx/checkbox.h b/interface/wx/checkbox.h
index 203928873c..c54231bc7c 100644
--- a/interface/wx/checkbox.h
+++ b/interface/wx/checkbox.h
@@ -56,7 +56,8 @@ enum wxCheckBoxState
            It can only be done from code. Using this flags allows the user to
            set the checkbox to the third state by clicking.
     @style{wxALIGN_RIGHT}
-           Makes the text appear on the left of the checkbox.
+           Makes the text appear on the left of the checkbox. Not implemented
+           in wxOSX.
     @endStyleTable
 
     @beginEventEmissionTable{wxCommandEvent}