The Kennedy Center is beginning the process of removing references to President Donald Trump a week after a federal judge ruled that his name had been illegally added to the performing arts center.

In a Thursday memo to staff from the Kennedy Center’s Office of General Counsel, the institution’s lawyers said email signatures, letterhead and other documents must reflect the name as “The John F. Kennedy Center for the Performing Arts" or “Kennedy Center.”

In a May 29 decision, U.S. District Judge Christopher Cooper also blocked the administration from closing the cultural and arts venue for major renovations that had been planned to start in July.