Word is Kris Jenner’s son-in-law, rapper Kanye West, is not happy with her longtime boyfriend Corey Gamble amid rumors that she and Gamble have gone their separate ways.

Apparently North West is becoming too fond of Gamble for Kanye’s liking.

“North calls Corey ‘daddy Cawee’ all the time and it really pisses Kanye off,” an insider told OK! Magazine Wednesday.

Interestingly enough, it’s said to be West’s fault.

The source continued and said, “Kanye very rarely stays at Kris’s place. He has his own bachelor place in Beverly Hills he prefers.”

While North is said to absolutely love her father, “she doesn’t get to see him as much as she sees Corey, who’s become a real father figure for so many in that family, especially the little ones.”

They added that Penelope Disick, the daughter of Kourtney Kardashian and Scott Disick, is also a fan of Gamble’s.

“North and Penelope are always fighting for Corey’s attention; he’s very good to them.”

Still, given that he and Jenner are reportedly splitting up, their relationship with Gamble might change too.

“It’s sad that things are falling apart between him and Kris,” the source said. “He’s become a real rock-solid member of the family.”

But the adults in the clan aren’t too surprised.

“Everyone knew Corey’s days were numbered,” another insider said as they added it was because Jenner had gained weight because the two had stopped being intimate.

“When she loses interest in the sex, that’s the end of things as far as she’s concerned.”