Photos: Kendall Jenner bans a Kardashian sister from her runway shows, which one of the three is it?

The Kardashian-Jenner clan appear to be a tight-knit family.

But Kendall Jenner is putting her foot down when it comes to her reputation in the high fashion industry.

The 18-year-old television personality told The Cut magazine that she now requires her sister Kim Kardashian to stay well away from her modelling gigs.

Kendall spent all of last week at New York's Fashion Week, sashaying down the catwalks for coveted designers like Marc Jacobs, Donna Karan and Diane von Furstenberg.

The lithe brunette beauty even had the honour of closing the Tommy Hilfiger show on Monday evening.

However, Keeping Up With The Kardashians star Kim, 33, was far away from the festivities - just the way Kendall wants it.

Kendall says her famous sibling was regularly invited to the shows but she would always check with her half-sister before making an appearance.

The 5ft 10in beauty explained: 'She called me before and was like, "Hey I was invited to the show,
I just wanted to let you know. Do you want me to come?" and I was like, "No."'

Meanwhile, the model has revealed she must 'work harder' if she wants to make it in the fashion world.

She said: 'I want to be high fashion. I want to be taken seriously.

'People think that this [success] just came to me. But it didn't. What I have has almost worked against me.'