Kyogo Furuhashi will return to the Celtic squad for their trip to face Rangers on Sunday.
Ange Postecoglou confirmed the the 27-year-old is 'ready' after recovering from injury.
The Japanese striker - who has scored 16 goals this season - has been out for over three months after aggravating a hamstring problem against St Johnstone on Boxing Day.
Celtic head to Ibrox on Sunday with a three-point lead at the top of the Premiership table and they'll be boosted by the return of Kyogo.
"That's a thing we'll assess," Postecoglou said on whether Kyogo will play. "Whatever game we throw him into, it's going to be a big one.
"Every league game and the cup semi-final are all games with massive consequences.
"He's worked hard in training, he's worked hard in his rehab.
"He was sensational for us in the first half of the year. I was really disappointed for him that he's been out for this long.
"He's itching, he's ready to go. It's just a matter of me picking the right moment for him."
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