In the summer of 1997, he signed with Italian team Milan for €8.5 million from PSG. With Milan, he became a prominent part of a star-studded lineup on the left wing. He played four full seasons with the club, winning the 1998–99 Serie A title, in which he played a key role with his prolific performances, scoring 12 goals. In total, he scored 22 goals in 177 games for Milan, before returning to Brazil with São Paulo and Flamengo. He later returned to Milan and finished his career with the team in 2003, winning the 2002–03 Coppa Italia title.