Watch out tennis world, Serena Williams has a new goal. After her dramatic victory in Saturday’s Roland Garros final, the American says she’s setting her sights on four straight major titles.

More: Serena Subdues Nerves, Safarova to Win 20th Major Title

“20 is pretty amazing to me – unfortunately I’m already thinking about Wimbledon,” Williams told Mary Carillo in an on-court interview after winning her third French Open title.

The five-time Wimbledon champion became the first woman to win the first two majors of a calendar year since 2001 on Saturday. Jennifer Capriati was the last to do so.