Fuentes de Oñoro
Since his services were needed, he set off again with the IX Corps of Jean-Baptiste Drouet, Comte d'Erlon. He distinguished himself once again in anti-guerrilla operations and in his charge of May 5, 1811, at the Battle of Fuentes de Oñoro, where, with his brigade (two squadrons of the Seventh, Thirteenth and Twentieth Chasseurs à Cheval), he penetrated and sabred three English infantry squares.