Kardashian women are known to have generous hips, but not every member of the family is as voluptuous as Kim. Kendall Jenner, the half-sister of Kim, Kourtney, and Khloé, this week graced the cover of Harper’s Bazaar Arabia, showing off the athletic body she inherited from her father, Olympic decathlete and gold medal-winner Bruce Jenner.

According to a Daily Mail report, the young model and reality TV star told the magazine that she is “constantly criticized for being too skinny.” She goes as far as to say that she is “trying to gain weight,” but that her body “won’t let it happen.”

“What people don’t understand is that calling someone too skinny is the same as calling someone too fat,” said Jenner.

Jenner began appearing on the reality TV show Keeping Up With the Kardashians in 2007 and began her modeling career at age 14. She just celebrated her 17th birthday back in November 2012.

Jenner has not directly addressed her comments through her social media accounts, though she did post the following cryptic message the day after the Bazaar story was published: