Mary Trump is at last finding common ground with her uncle, former President Donald Trump. Kind of.

Trump’s niece on Sunday said she “finally” agreed on one thing with the GOP nominee after President Joe Biden dropped out of the 2024 race.

That was, she wrote on X-formerly Twitter, that: “It would be a huge mistake to elect the oldest candidate in American history.”

It essentially flipped the line of attack that Trump and his MAGA base have for years been using on Biden, who at 81 is the oldest president in American history.

Mary Trump also shared political commentator Bakari Sellers’ interview on CNN in which he noted that if Vice President Kamala Harris, who Biden has endorsed, ran for office then it would be “against the oldest nominee for president of the United States in American history.”

Trump is “nearly 80-years-old and so the question is, can he serve another four years? I’m not sure he can,” added Sellers.

Mary Trump, who is a vocal critic of her uncle, also resurfaced this 2019 post from Harris which she described as a “mic drop.”