Miller made his second debut for the club on 30 July 2008 in a UEFA Champions League qualifier gainst FBK Kaunas. He scored in the first Old Firm game of the season on 31 August 2008. He followed this up with a further two goals against former employers Hibernian at Easter Road on 28 September 2008, then adding his sixth goal back in a Rangers shirt at Rugby Park in a 4-0 win over Kilmarnock.