The GAA's Central Competitions Control Committee have agreed to a request from the Meath County Board that the match be postponed until a later date.
It had been due to be played in Newry on Saturday but Antrim and Meath will now clash again on Saturday June 25th at Croke Park.
The Royal County thought they'd won the trophy last Saturday but referee John O'Brien later admitted he'd miscalculated the score.
