Clichy remained second-choice to Cole for the 2004–05 season. Wenger did install the young defender as first-choice for FA Cup matches. Clichy appeared as a starter for every round until Arsenal reached the semi-finals when he was replaced by Cole. The club ultimately won the competition defeating Manchester United 5–4 on penalties to give Clichy his first domestic cup honour. In the Premier League, Clichy appeared in 15 matches, seven as a starter. In the UEFA Champions League, he only made two appearances; a 5–1 group stage victory over Norwegian club Rosenborg and a 3–1 knockout round defeat to German outfit Bayern Munich. Clichy's season ultimately ended prematurely in April due to a recurring foot injury.