 Omonia eliminated Rijeka from the competition in the second leg by winning 4–3 on aggregate.Mikić's domestic league debut for Rijeka came on 30 July 2006 in the club's opening match of the 2006–07 season, where they celebrated a 4–3 away victory against Cibalia.In January 2007, Mikić left Rijeka after making only 14 domestic league appearances for the club and returned to his former club Dinamo Zagreb, making his domestic league debut in their 2–1 victory in derby against Hajduk Split on 24 February 2007.