The ticket office at the Butts Park Arena is closed on Monday and Wednesday this week.
No reason has been given as to why the office is shut on Monday but the office is closed as Wednesday as business will be transferred to the Ricoh Arena for the EFL Trophy game against Crawley Town.
Home and away tickets will still be available to buy online at eticketing.co.uk/CCFC and via the call centre on 0844 453 9134