Kyle McFadzean has agreed a contract extension to stay at the SMH Group Stadium.
The defender joined the club in January on a deal until the end of the season, making 12 appearances.
After suffering a knee injury in January, he recovered in time to play the last six games of the campaign – which the Spireites stayed unbeaten to make the play-offs.
The 38-year-old also played the full 90 minutes in the play-off semi-final against Walsall.
Speaking on his new deal, McFadzean said: “I’m buzzing to be given this opportunity for this great club.
“There’s some unfinished business. I would love to help the boys achieve what we want next season and that is to be champions.
“I’m really looking forward to get going in pre-season.”
