 He then scored twice on 28 January 2011, in a 6–0 win over FSV Frankfurt.At the end of the 2010–11 season, where he established himself in the midfield position, Beister had made 27 appearances and scored seven times.In the 2011–12 season, Beister continued to be a first team regular at Fortuna Düsseldorf and started well when he scored two goals in two games against Eintracht Frankfurt and TSV 1860 Munich.