The Real Housewives Of Beverly Hills star confessed her feelings towards the KUWTK star during her appearance on Watch What Happens Live with Andy Cohen.
The 58-year-old actress was candid when she was confronted by an audience about the worst things she had said about her daughter's former other half, Disick, behind his back.
She began by claiming that she's actually been "quite nice" about the 37-year-old reality star.
"You know, I've actually been quite nice about Scott Disick. And I would never say that out loud, anything. I might have thoughts of things that weren't very good. Can I atone for my thoughts?" she confessed.
Andy then chimed in to add that Lisa had been quite open about her opinion on her daughter's relationship on RHOBH saying, "on broadcast television, you weren't totally thrilled about it. "
The Rinna Beauty founder then carefully explained to the host, "Listen, I tried really hard. I was really patient, and I tried really hard. We'll leave it at that," after adding she was never really "mean" to Disick.
Radar previously reported, Lisa threw shade at Scott by jokingly claiming that she wished Amelia could date someone like Harry Style instead of Scott.
She also didn't seem too happy when she first learned about Amelia and Scott's relationship. "She's 19, he's 37 with three kids. Hello!" she expressed her disappointment on the RHOBH show. "It's a what the f--k moment," she told her co-star Erika Jayne.
Although, the Hollywood romance didn't last long as the pair recently called it quits after nearly a year of dating. "Amelia was the one who ended things," a source revealed.
The split also comes after the father of three made headlines with an alleged DM trashing his ex Kourtney Kardashian's relationship with Travis Barker. The message was sent to model Younes Bendjima, who dated Kourtney after Scott. However, Younes wasn't interested in chatting with Scott and leaked the message.
The Day Of Our Lives actress was seen to be delighted with the break-up news as she left a smiling emoji on a since-deleted Queens of Bravo Instagram post regarding the couple's separation.