Aldershot will assess Craig Reid ahead of their cup tie on home soil.
Reid, the club's top scorer this season with seven goals, injured his knee during the warm-up prior to last Saturday's goalless draw at Dagenham. Even if he does pass a fitness test, Reid may still be rested as a precaution with one eye on Tuesday's home clash against Wycombe.
Holdsworth was due to name an unchanged side at Victoria Road after the Shots ended their winless run with victory at Southend four days earlier but Reid's injury meant a recall for Adam Mekki.
Scott Donnelly returned to the bench against the Daggers after a spell on the sidelines with a groin injury and may get a run-out this weekend.
Olly Lancashire (abdomen) is missing for around a month, joining long-term absentees Ross Worner (back) and Craig Stanley (broken leg) in the treatment room.