A slight thigh strain forced the forward off during the home defeat to Bury on Easter Monday.
Morgan is the only concern for manager John Sheridan, who has plenty of options available should he wish to make changes.
Defenders Simon Ford and Ian Breckin, midfielders Derek Niven, Ian Morris and Kieran Djilali along with forwards Jordan Bowery and Scott Boden are all available for recalls.
Victory at Plainmoor on Friday evening would move Chesterfield five points ahead of second-placed Bury, who host Wycombe on Saturday.
Should the Spireites win and Bury fail to do so, then Sheridan`s long-time league leaders would be crowned champions.
Source: PA
Source: PA