The game against Huddersfield Town at the John Smith's Stadium is provisionally now scheduled for Sunday 5 May with a 14:00 BST kick-off. It will be shown live on Sky Sports.
The rearranged date is still subject to more movement, depending on whether United can continue our progress in the Champions League and when those dates might fall.
The Terriers have already had their relegation from the top flight confirmed but they picked up a surprise 2-1 victory in this fixture last season, with Marcus Rashford's goal proving in vain.
However, the Reds defeated Huddersfield 3-1 at Old Trafford on Boxing Day in Ole Gunnar Solskjaer's second match in caretaker charge.