April is getting a little bit sweeter.

Food and ice cream chain DQ is celebrating the birthday of the blizzard – 1985 – with a special deal on its iconic treat. From April 10-23, customers can use the DQ mobile app to get a Blizzard for 85 cents. The offer is good for a limited time at participating locations.

The deal comes just in tie to enjoy Dairy Queens Summer Blizzard Treat Menu with five new and returning flavors: Peanut Butter Puppy Chow, Oreo Brookie, Cotton Candy, S’mores and Choco-Dipped Strawberry.