As if you *needed* another reason to pick up some McDonald’s for lunch today, the company announced that they are selling Double Cheeseburgers for just fifty cents. In honor of today, National Cheeseburger Day, McDonald’s is offering their iconic Double Cheeseburger for just two quarters. The last time you could get a McDonald’s Double Cheeseburger for this price was back in 1973.

This deal is only available today through the McDonald’s app, so download it now if you haven’t already. You can access the deal one of two ways. Use Mobile Order and Pay and add the deal to your order or scan the deal code at the Drive-Thru, Front Counter, or Kiosk, where applicable. There is a limit of one offer per customer.