He is ruled out again due to a thigh problem.
Munster's Tadhg Beirne will miss tomorrow's United Rugby Championship quarter-final against Ulster in Belfast.
The forward is ruled out due to a thigh problem - but Peter O'Mahony is part of the starting 15.
Ulster are without the services of Mike Lowry, who has a facial injury.
Scrum-half John Cooney is set to make his 100th appearance for the hosts.

Friday Morning Sports Update
Munster Make Ten Changes To Their Team For Saturday's Game Against Exeter
Manchester United Aim To Clear €1.4 Million A Week From Wage Bill For Future Signings
Suncroft's Cian Prendergast Returns To Captain Connacht In Tomorrow's Game Against Sharks
Thursday Morning Sports Update
Kildare U20 Football Team & Panel vs Offaly
Wednesday Morning Sport Update
New Report Shows Growing Pressure On Volunteers At GAA Club