Ipswich Town forward Jaden Philogene will miss Saturday's Championship match at Wrexham (15:00 GMT) after suffering a setback in his recovery from a knee injury.
The 24-year-old has missed Ipswich's past five games since being forced off in the first half of their 3-0 Championship win over Blackburn Rovers on 17 January.
"He's had a little setback, unfortunately, when he tried to train with the group, so we're not exactly sure on timescale, but he won't be available this weekend and has had to take step back, which is a disappointment," head coach Kieran McKenna told BBC Radio Suffolk.
"It's not a serious one but the last stages of the rehab on those can be really tricky. You can get to a certain point almost training or almost non-contact training, but sometimes it can catch you and run on longer than you hoped."
McKenna has been given better news on midfielder Marcelino Nunez, who will travel with the squad to north Wales, having missed four games with an ankle injury.
But another forward, Wes Burns, remains sidelined along with Philogene after suffering a groin injury in the 2-1 win at Derby a fortnight ago.
Ipswich are currently fourth in the Championship table, seven points adrift of the automatic promotion places.