Boss Peter Shirtliff said "We would have liked them to sign for two years, But they have taken up their option for a further year."
Both now join Jon-olav Hjelde, Jason White, Callum Lloyd, Gareth Jelleyman and Chris Beardsley on agreeing new deals to stay at Field Mill.
Coke originally said that he wasn't going to sign a deal, so this represents a positive turnaround from the young midfielder.