Roger Ailes may be gone from Fox News, but the conservative-leaning cable network still has at least one unrestrained Trump acolyte in Sean Hannity. The on-air personality has previously defended his support for the Republican presidential nominee by arguing “I’m not a journalist, I’m a talk show host”—a distinction that may be lost on some Fox viewers—and the network has largely left him to his own devices, allowing him to bring Trump on his show dozens of times over the past few months, including softball Trump-only “town hall” events. But finally, on Tuesday, the “talk show host” went too far even for Fox, when Hannity participated in a Trump ad without the network’s knowledge.

The 8 minute-long official campaign ad—really, a short film—is titled #HEARTLAND4TRUMP, and features various testimonials for Trump from a diverse coalition of white people carrying guns, hunting bows, shovels, guitars, two-by-fours, and other instruments of manly Americana, all over a swelling patriotic score. Hannity appears around six minutes in, offering 32 seconds of gushing praise for the billionaire that appear as if it was filmed on a smartphone in his living room.

“No. 1, he’s going to put originalists on the Supreme Court, people that believe in fidelity to the Constitution, separation of powers, co-equal branches of government,” Hannity says, gesticulating authoritatively. “He’s a guy that will vet refugees to keep Americans safe. And of course he’s gonna build that wall. He says he’s gonna have Mexico pay for it. That’s fine, as long as we secure the country and of course we don’t want people competing for jobs.”

The powers-that-be at Fox News were not pleased. While the network has given Hannity space to use his prime-time show as a platform to preach the Trump gospel—sometimes to embarrassingly obsessive effect—a campaign ad is, apparently, where Fox draws the line. “We had no knowledge that Sean Hannity was participating in this, and he will not be doing anything along these lines for the remainder of the election,” a Fox News spokesman told The Washington Post’s Erik Wemple on Tuesday.

It is unclear how the incident will tinge the Cleveland town hall that Hannity is hosting Wednesday night with Trump, though given that the focus of the discussion will be “African-American concerns,” a topic on which Hannity and Trump share similar views, there likely will be no problems whatsoever.