 He made his Conference debut the following day as an 82nd-minute substitute for Steven Masterton in a 1–1 home draw with Grimsby Town, and made nine more appearances over the season.After departing Eastbourne, Demetriou signed a one-year contract with fellow Conference team Kidderminster Harriers on 20 June 2011.He made his debut on 24 September, filling in for Jamille Matt for the final five minutes of a 2–1 win over Mansfield Town at Field Mill.