Khloe Kardashian: 'My marriage shocked Kim'

Khloe Kardashian has said that her marriage to Los Angeles Lakers star Lamar Odom was difficult for her sister Kim to accept at first.

The reality star claimed that when she married Odom in September 2009, it was like a 'wake-up call' for her older sister.

"I think it was hard for Kim when I got married," Kardashian said recently, according to Bang Showbiz. "It was a wake-up call for her."

Kardashian was quick to point out that although Kim wasn't jealous of her relationship with Lamar, it has definitely caused her sister to to re-evaluate her priorities.

"It wasn't jealousy as such, it was more, 'Oh my God, my little sister is getting married'," Kardashian explained. "It made her reflect a lot."

The Khloe & Lamar star added that rumours of rivalry between the three Kardashian sisters have no truth to them at all.

"The envy between my sisters and me is totally hyped up," Kardashian clarified. "We are each other's biggest fans."

Khloe & Lamar continues tonight on E!.