The Keep Coventry In Coventry campaign group have called for all Coventry City supporters travelling to MK Dons to back the team.
Around 6,800 City supporters are travelling to MK Dons in a show of strength and the group have called for City supporter unity.
They have tweeted: "On Saturday, let's be SUPPORTERS. No booing our own. No leaving early if we're behind. Give MK hell & back OUR team 100%, win or lose"