In an interview with Politico published today, Libertarian presidential nominee Gary Johnson says he supports the controversial and secretive “free trade” agreement Trans-Pacific Partnership (TPP), which potentially restricts free speech by expanding criminal punishment for publishing “trade secrets” and violating copyright.

“It is my understanding that the TPP does advance free trade,” says Johnson, “Is it a perfect document? Probably not. But based on my understanding of the document, I would be supporting it [though] in a perfect world there wouldn’t be a document like that, there would just be free trade.”

This comes just two weeks after Johnson told Politico that TPP is “laden with crony capitalism.” And that the “Free market really is the answer.”

Johnson is the only one of the leading four presidential candidates who supports TPP. According to Politico, this decreases his appeal among the supporters of likely Democratic presidential runner-up Bernie Sanders.

Presumptive Republican presidential nominee Donald Trump, presumptive Democratic presidential nominee Hillary Clinton, and presumptive Green Party presidential nominee Jill Stein all oppose TPP.