"I'm not sure exactly when it will happen," Jaaskelainen said. "But when the season starts I'll sit down with the club and work something out."
"We all start with the same number of points now," he said.
"The manager has brought his own men in over the summer and we have got to work hard to make sure we get a good start in the first 10 games.
"The squad is getting stronger and hopefully we will see a couple more players come in to make it even better."