If you’re in the mood for a sandwich, Subway is serving up a special deal.

According to Business Insider, the sandwich chain is going to close half of its restaurants early on Monday, July 12 to revamp its menu.

Then, for two hours on Tuesday, July 13, Subway will give away 1 million free 6-inch Turkey Cali Fresh subs. All you have to do is walk into a Subway between 10 a.m. and noon local time for the deal. The new menu is going to include 2 new bread options, smashed avocado, fresh mozzarella, and a parmesan vinaigrette, among other things.