Rob Kardashian and Kylie Jenner hung out Tuesday – marking the first time pictures of the siblings together have surfaced since he started dating Blac Chyna.
The model/entrepreneur, 27, has a tense and complicated history with the Kardashian/Jenners: She was previously engaged to and shares a son with Jenner's current boyfriend, rapper Tyga, and when news broke in January that she had linked up with Kardashian, sources told PEOPLE Jenner was "livid" and felt "super betrayed."
Now, it appears the siblings have buried the hatchet: They spent time together Tuesday with Nicky Diamonds, creator and designer of skateboarding and streetwear brand Diamond Supply Co.
He also shared a video of the two hanging around, with Kardashian sporting a black sweatshirt and a Los Angeles Dodgers hat.
Jenner also took to Twitter to clarify that this wasn't the first time she's bonded with her brother recently in response to a tweet about the two "reuniting."
"I see him all the time chill," she wrote.
I see him all the time chill https://t.co/bGbgu1NCMg— Kylie Jenner (@KylieJenner) March 16, 2016
Diamonds is a longtime friend of Kardashian, who has been wearing the brand since Keeping Up with the Kardashians premiered in 2007.
Now, Kardashian – who hasn't appeared regularly on KUWTK in two years – is pursuing his own spin-off reality show with Blac Chyna, a source told PEOPLE this week.
"Chyna doesn't want to film with Rob's family," the insider said. "They both think a spin-off is the best business decision. They have had meetings and things look promising."