Uncapped hooker Tom Stewart has been called up to the Ireland squad ahead of their Six Nations opener against Wales on Saturday.
Stewart has joined up with the squad in Portugal after Ronan Kelleher sustained a hamstring injury.
Ulster forward Stewart will provide cover while Kelleher is assessed as the top-ranked team in the world prepare to face Wales at the Principality Stadium this weekend.
Former Under-20 international Stewart played for Emerging Ireland in wins over the Griquas and the Cheetahs last year.
He was also involved in preparations for a clash between Ireland 'A' and an All Blacks XV two months ago.
Andy Farrell's side will continue to train in the in Quinta do Lago before flying to Cardiff two days before locking horns with Warren Gatland's men in the first match of the tournament.
