Ollie Langford from the West Midlands.
Langford was last in charge of the Millers when Marlon Pack gave Cheltenham a 1-0 win at Whaddon Road last December. Four players were shown the yellow card that evening.
Ollie has had a quiet start to this season, showing only 18 yellows in 12 games with just one red card.
Running the lines are Mr. A .Tranter (Dorset) and Mr. J. Law (Worcestershire).
The fourth official is Mr. A. Hopkins (Devon).