Giovanni Trapattoni has named the same side that scraped to a 1-0 win over Armneia on Friday night, with the Manchester City goalkeeper Shay Given starting in goal.
He had missed part of training in Malahide on Sunday, but the medical staff said that was just to give him a rest having playing two days earlier.
Murphy is the only Iron player on international duty on Tuesday night. Eddie Nolan, the defender on loan at Glanford Park from Preston, would have represented Ireland's U21 team but serves a one-match suspension.