Former President Donald Trump has expressed a newfound fondness for Mark Zuckerberg, after years of railing against him.

In an interview with Fox that aired on Friday, Trump said Mark Zuckerberg recently called him “to apologize” after Meta’s AI assistant falsely said the assassination attempt on Trump didn’t happen. (A company blog post written by Joel Kaplan, Meta’s global head of policy, attributed the erroneous responses to “hallucinations” in the system.) In a post on his social media platform, Truth Social, Trump claimed that both Meta and Google were “RIGGING THE ELECTION!!!” by suppressing information about the shooting.

Zuckerberg’s apology could help thaw his contentious relationship with Trump, who has long held a public grudge against Meta and its chief executive.

“I believe Mark Zuckerberg, he called me a lot. They are working on, and I think they fixed it. He’s not doing what he did five years ago, with the $500 million dollars, I don’t believe.”

Trump’s $500 million comment may have referred to incorrect claims that Zuckerberg and his wife, Priscilla Chan, spent $400 million in 2020 to elect President Joe Biden. Zuckerberg and his wife did not donate those funds to Biden but to two nonprofit organizations that gave grants to state and local governments to help them pay for election administration.

Trump also said Zuckerberg complimented his reaction to being shot at, adding that Zuckerberg said he wouldn’t endorse a Democrat in this year’s presidential election because of the respect he has for Trump.

“Mark Zuckerberg called me — first of all, he called me a few times,” Trump said. “He called me after the event and he said, ‘That was really amazing, it was really brave.’ And he actually announced he’s not going to support a Democrat, because he can’t, because he respected me for what I did that day.”

When reached for comment, Meta spokesperson Dani Lever directed The Verge to a post on X by Meta communications head Andy Stone, which notes that Zuckerberg hasn’t endorsed candidates in previous elections.

Trump’s grudge against Google, however, persists.

“Google, nobody called from Google,” Trump said during the Fox interview. Google has been accused of “censoring” search terms related to the shooting at Trump’s rally in Pennsylvania. Google Communications posted a thread on X refuting those claims, but Trump and conservative media have continued to accuse it of suppressing information.

“Google has been very bad. They’ve been very irresponsible,” Trump said. He said Google could be “close to shut down” by Congress. “Google has to be careful,” he said.