Here’s how to get free fries from Burger King every week

Offer lasts through end of year

(Sara Bonisteel/CNN)

Burger King is giving away free fries to some customers.

The fast-food restaurant says members of Burger King’s Royal Perks program can get free fries once a week with their order.

[TRENDING: WATCH: Orange County deputy under review after video shows him put arm around man’s neck | Mother of teen who died falling from Orlando drop tower to speak publicly for 1st time | Become a News 6 Insider (it’s free!)]

The offer is available for the rest of the year.

The promotion is to drum-up membership to Burger King’s seven-month-old loyalty program, which has been a major focus for the chain.

Burger King is hoping to mimic the success of McDonald’s and Wendy’s, which have both reported successes with their digital loyalty platforms.