Johnny Depp left a $1,500 US tip after enjoying dinner in a Wisconsin restaurant, reports.

The actor was filming his latest movie Public Enemies in Oshkosh, Wisc., when he left the gratuity after dining with friends.

“Johnny had a big dinner with his friends at one of the local restaurants,” a source said. “When the bill came to $2,600, he decided to leave a $1,500 tip to show how much he had enjoyed himself.”

Depp, who was staying in a hotel in the nearby town of Appleton, stars as John Dillinger in the Michael Mann period drama about the U.S. government’s attempts to stop some of the most famous criminals in the Depression of 1933.