A McDonald’s cheeseburger will only cost you two quarters on National Cheeseburger Day. On Wednesday, Sept. 18, customers can get a 50-cent double cheeseburger when they order in the McDonald’s app, according to the fast-food giant. The offer is good for one day only, and no additional purchase is required.

McDonald’s is assembling foodies for an exciting deal by introducing a fun way to celebrate National Cheeseburger Day. To commemorate this special event, the restaurant will sell double cheeseburgers for only 50 cents alongside other interesting food items at affordable prices.

Fast food and casual chains are offering discounts this week, with one chain literally going above and beyond.