Forbes has just devoted its latest cover story to America’s women billionaires and perhaps it was a surprise to some people that none other than Kylie Jenner was the person featured on the front of the magazine.

Yes, Kylie Jenner is set to become the youngest self-made billionaire in history at just 20 years old. Her current net worth is $900 million, which is set to break the $1 billion mark this year. It turns out that her cosmetic line, Kylie Cosmetics, is to credit.

Many people wondered if Kim was upset by Kylie’s billionaire status. After all, Forbes estimated Kim’s net worth at a much lower, albeit still impressive, $350 million. Social media commentators wondered if Kim would be jealous or try to direct attention away from her little sister.

Kim was super supportive of her baby sister, reposting the cover of Forbes to her Twitter account not once but twice in honor of Kylie’s success.

Wait I’m posting this again just because!!!! BILLION DOLLAR BABY 🔥🔥🔥🔥🌊🌊🌊🌊💥💥💥💥🤑🤑🤑🤑 pic.twitter.com/PkUNqzMpYa

— Kim Kardashian West (@KimKardashian) July 11, 2018

Kim obviously took notice of the haters, though, as she retweeted a very appropriate response to anyone who thought the Kardashians weren’t self-made or hard workers. The tweet said the following:

👏🏼👏🏼👏🏼 https://t.co/AWV7P7K62k

— Kim Kardashian West (@KimKardashian) July 12, 2018

CONGRATS ⁦@KylieJenner⁩ 🔥🔥🔥 pic.twitter.com/wWx0PaPlnM

— Kim Kardashian West (@KimKardashian) July 11, 2018

If the Kardashians know anything, it’s that they are worth more together than apart, so this is one family that’s going to stick together and support one another. Plus, some credit should be given to Kylie for starting her own business.