Well, it was bound to happen someday! Kendall Jenner is officially the proud owner of a Kardashian butt.

The 19-year-old model took to Instagram with a picture that flaunted her family’s signature asset — and we can’t help but notice it’s waaaay bigger than we remember it being!

kendall jenner butt
Getty Images, Instagram

Kendall in 2013 (left) vs. yesterday.

Before we point any fingers, we should mention that she’s not the only booty queen in her family whose butt has gotten bigger (and arguably better) with age!

Check out the rest of the KardASS-hian butt transformations!