 In 2013–14 season, Treacy started the season well after scoring his first goal of the season, just three minutes after coming on as a substitute, in a 3–0 win over Yeovil Town on 17 August 2013.After the match, Treacy praised Dyche for putting his career on track and credited the fitness coach Mark Howard for helping him lose weight and improving his physique.Treacy then set up a goal for Jason Shackell on 31 August 2013, in a 3–0 win over Derby County.