While the duo has defined the last year of U.S. politics, it appears Musk and Trump are now heading their separate ways.

“He’s finished, done, gone. He polls terrible. People hate him,” an anonymous source close to the Republican Party told Politico. “He’d go to Wisconsin thinking he can buy people’s votes, wear the cheese hat, act like a 9-year-old. … It doesn’t work. It’s offensive to people.”