 After two more appearances as a substitute, Mooney was handed his first league start for the club against MK Dons at The Valley on 14 November, and scored an equalising goal in the 13th minute to set the Addicks on their way to a 5–1 victory over their promotion rivals.He opened his side's account again in a 4–2 home win over Bristol Rovers on 24 November, prompting Charlton manager Phil Parkinson to extend Mooney's loan deal with the club for another four weeks, until 28 December.Having played a part in three of his side's goals, Mooney sustained a knee injury in the club's 4–4 draw against arch-rivals Millwall on 19 December, which saw him out of action for the rest of 2009.