There’s reportedly “bad blood” in the Jenner clan that led to Kendall and Kylie Jenner not attending their half-brother Brody Jenner’s wedding to Tia Blanco.

Tense relations between Brody’s mom, Linda Thompson, and Kendall and Kylie’s mom, Kris Jenner, has spilled over to their children, the US Sun reported Tuesday.

Although Kendall and Kylie could easily have made arrangements to attend Brody’s Malibu wedding at Thompson’s home over the weekend, the sisters chose not to prioritize it, a source told the outlet.

“Bad blood” between Brody Jenner’s mom, Linda Thompson (pictured), and Kendall and Kylie Jenner’s mom, Kris Jenner, has affected relations between Brody and his half-sisters, the US Sun reported.

“When the siblings were trying to build relationships, Brody would often fall back into this narrative of blaming Kris for everything,” a source told the outlet.

Linda and Kris have not gotten along “in decades,” leading Brody to reportedly dislike the Kardashian momager.

“He’s never gotten over it, and so when the siblings were trying to build relationships, Brody would often fall back into this narrative of blaming Kris for everything,” the insider continued.

While Kendall has reportedly made an effort to get along with her dad Caitlyn Jenner’s side of the family, the source said Kylie has firmly aligned herself with the Kardashian side.

“Kylie has admitted to friends she just feels like a stranger in the Jenner family unit,” the source explained.

Kendall and Kylie could have easily made arrangements to attend Brody’s Malibu wedding over the weekend but chose not to prioritize it, the source added.

However, a source told TMZ that the sisters thought their presence at the wedding might take attention away from Brody and his bride, Tia Blanco.