Oldham Athletic will travel to the Wham Stadium to face Accrington Stanley on Saturday, July 22 (3pm kick off).
It's the third pre-season friendly to be added to the schedule as manager John Sheridan steps up his preparations for the new campaign.
Admission prices will be announced in due course.
Confirmed pre-season friendlies so far:
Saturday, July 8 (3pm kick off)
Stalybridge Celtic vs. Oldham Athletic
Tuesday, July 18 (7:45pm kick off)
Curzon Ashton vs. Oldham Athletic
Saturday, July 22 (3pm kick off)
Accrington Stanley vs. Oldham Athletic
Further pre-season friendlies will be announced in due course.