The Terriers boss has no new injury or suspension problems after his side's 2-1 win over Hartlepool on Saturday lifted them up to third place in the table.
Clark's side have won their last five matches in all competitions and the former Norwich coach is unlikely to make any changes for the clash at the County Ground.
Jordan Rhodes and Lee Novak are likely to continue up front with Theo Robinson starting on the substitutes' bench, while Lionel Ainsworth, Jim Goodwin and Tom Clarke are all having to be patient.
Town are still without striker Robbie Simpson and on-loan Manchester United midfielder Danny Drinkwater, who are both struggling with thigh injuries.
