Graham Horwood will be the referee for the Iron’s away League One clash at Shrewsbury Town on Saturday.
He has been the man in the middle for eight games so far this season, showing 24 yellow cards and no reds.
The last United game he officiated was the 1-0 away win at MK Dons in April, while he also refereed the 2-1 away win at Northampton three months prior.
He will be joined by assistant referees David Plowright and Mark Cunliffe. The fourth official is Thomas Kirk.