The big team news is that Romelu Lukaku has returned from injury for the fixture but can only make the bench.
Marcus Rashford starts up front instead.
Here’s the full matchday squad that Jose Mourinho has selected:
🔴 Introducing #MUFC's #EmiratesFACup final starting line-up! 🔴 #ForUnited pic.twitter.com/OnPVGTrJfM
— Manchester United (@ManUtd) May 19, 2018