Adare goalkeeper Timmy Houlihan has been named in the Limerick hurling team to host Antrim at the Gaelic Grounds on Sunday.
Houlihan replaces former Clare netminder Ger O'Connell between the sticks, in his first appearance for more than two years.
McKenna makes two other changes from the side that lost narrowly to Wexford last weekend.
David Breen is called in at half-back instead of Mark Foley and Kieran O'Dwyer takes over from Pat Tobin at top of the left.
LIMERICK (SH v Antrim): T Houlihan; D Reale, B Geary, M Cahill; P O'Dwyer, O Moran, D Breen; P O'Grady, D O'Grady; A O'Connor, J O'Brien, N Moran; A O'Shaughnessy, S O'Connor, K O'Dwyer.