Thomas Rogne is yet to agree a new Celtic deal.
The 22-year old defender has been offered a new proposal by the club but has not yet come to terms with the conditions as he looks to end the season on a high with the Hoops before representing Norway at the U21 European Championships in Israel this summer.
"I don't know why I've not played many games this season, I'm not happy with that," he said.
"The future is not something I wish to talk about. Recently we spoke about an extension of the contract, but we were not in agreement about something.
"But, for me, it's no problem. I'm concentrating on football and can't wait to play in the Euros.
"I hope to play a part in the games between now and the end of the season and I want to be involved in the Scottish Cup Final.
"It's important I am in good shape for Israel."
