Kendall Jenner was peeved at sister Kylie Jenner for something she did earlier this summer. When the Kardashian-Jenner bunch went on vacation together in August, Kylie invited her boyfriend Tyga along.

The drama will play itself out on Keeping Up With the Kardashians when it returns in November. A preview clip hints at how it will all go down.

“Kylie invited Tyga,” Kim Kardashian, 34, says at the dinner table, and it becomes clear the rest of the women don’t approve.

“Listen, I get it, I would rather be with a man, too,” Khloe Kardashian says.

Kendall Jenner has no problem at all sharing her disdain.

“I was really looking forward to this trip to hang out with you,” she says.

Watch Kendall Jenner get reallllly mad when Kylie brings Tyga on the family vacation: http://t.co/WoBC2HAh0m pic.twitter.com/AxGekFcrWp

— HollywoodLife (@HollywoodLife) October 12, 2015

Sadly, it seemed like Kendall Jenner was truly looking forward to some sister time with Kylie. It genuinely hurt her feelings that Kylie invited Tyga to crash their vacation.

Vacation time is something that should be discussed by all participating family members well ahead of time. If Kendall wanted a “no boyfriends or pals” rule, it should have been set in stone while plans were being made.

Certainly by now, things are all ironed out between Kylie and Kendall Jenner.

.@KendallJenner dishes on her nipple piercing: "I have a really high pain tolerance" http://t.co/YYnKvwjcO9 pic.twitter.com/wPHaeHwZ6K

— InStyle (@InStyle) October 12, 2015

Do you think Kylie was wrong in inviting Tyga along?

How long do you suppose it took Kendall Jenner to forgive her?