Drew Talbot is facing a month on the sidelines after suffering a broken toe in last Saturday's game at Wycombe Wanderers.
The versatile defender was told the news after seeing a specialist on Tuesday lunchtime.
Physio Jame Hewitt explained: "It's not a major injury but he should be out for four weeks. He can start running in a couple of weeks and then progress to ball work."
Talbot has been an ever-present so far this season.