Kim Kardashian used to dislike Tristan Thompson for cheating on her younger sister, Khloe Kardashian. But the mom of four couldn’t deny the fact that the basketball player is a good dad to his and Khloe’s daughter.

After the premiere episode for “Keeping Up With The Kardashians” Season 17 aired, Kim shared her thoughts about Tristan on her Twitter account. “Tristan is a really great dad,” she posted alongside a sparkling emoji.

During last Sunday’s episode, Kim and Tristan crossed paths again at True’s first birthday party. Prior to the bash, Khloe contemplated whether she should invite her daughter’s dad to the party or not.

Kim told Khloe that she must think about True first because once her daughter grows up, she would most likely ask why her dad wasn’t at her party. Khloe eventually decided to invite Tristan, and everything went well between the ex-couple.

In a previous season of “Keeping Up With The Kardashians,” Kanye West’s wife couldn’t hide her negative feelings toward Tristan. In one episode, Kim made faces behind Tristan’s back.

Kim Kardashian Kim's new post on social media it's all about her family. Getty Images

The two also seemingly got into an argument, and this stressed a pregnant Khloe out. But at the end of the episode, Kim and Tristan patched things up.

Meanwhile, Kim isn’t the only member of the Kardashian-Jenner clan who praised Tristan for being a good dad. In March, Khloe also called her ex-boyfriend the same thing.

“He is a good dad to her,” Khloe wrote on Twitter. “My sweet and special baby True will NEVER be put in the middle of him and I. I can promise that,” she added.

Khloe posted the tweet after one of her followers told her that True doesn’t need anyone else but her. “Hunny, keep raising your daughter the best way you know how,” the fan wrote. “All she needs is her mom. You’re doing great. Keep your head up,” the fan added.

Tristan and Khloe called it quits earlier this year after the latter found out that the former hooked up with Kylie Jenner’s best friend, Jordyn Woods. Prior to this, Tristan also flirted with another woman at a party, but Khloe didn’t break up with him at that time.

Khloe Kardashian Khloe Kardashian attends Allergan KYBELLA event at IAC Building on March 3, 2016, in New York City. Cindy Ord, Getty Images