Derek Riordan is desperate to break back into the Celtic team - and a place in the Scotland setup.
The former Hibs star said: "Getting back into the international set-up is a realistic target. If I'm playing every week I don't see why not.
"Look at my record at Hibs yet I have only one cap. I'm disappointed about that. It's just puzzling.
"It is down to the manager why he doesn't play me. All I can do is work hard."