 At the end of the 2011–12 season, that saw the club promoted to Bundesliga, he went on to make 30 appearances and scoring 6 times in all competitions.At the start of the 2012–13 season, Matmour was placed on the substitute bench for the first three matches of the season following a thigh injury he sustained.By September, he soon received a handful of playing time, mostly coming from the substitute bench.