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It looks like Kendall Jenner could still stand to learn a thing or two about tipping etiquette.

The reality star-turned-model got called out for not leaving a tip at Williamsburg’s Baby’s All Right on Thursday night, according to a post on the venue’s Instagram account.

“Don’t forget to tip your bartender :),” whoever runs the bar’s social accounts cheekily noted alongside a pic of the $24 tab.

Kendall JennerJ. Webber / Splash News

It’s unclear whether or not Jenner left a cash tip, but considering the Instagram post one would assume not.

The bar hosted the album release party for A$AP Twelvyy that night, where Jenner’s pal A$AP Rocky performed.

While the failure to tip on such a relatively modest tab might not seem like that big of a deal, this isn’t the first time Jenner’s been accused of being rude to a bartender or waitress.

Three years ago next week, the model made news after she rudely tossed a couple of $20 bills in the face of a waitress who came after her for not paying her bill at the Mercer Kitchen in Manhattan.

A rep for Jenner did not return a request for comment.