Coffee lovers, now’s the time to use the free coffee certificate if you got one of the 1 million free coffees Dunkin gave away this week.

Dunkin’ is once again giving away free coffee. It won’t be one or two cups of free coffee. The doughnut chain gave away one million free cups of coffee for one day only.

All you needed was the promo code and the company’s app.

USA Today said you have to be a Dunkin’ Rewards member as well.

Dunkin’ announced the promotion on Instagram with a screenshot of a Notes app with several reminders, including “Another million coffees? April 21st?” and “drop @ 9am code should be freecoffee1.”

The caption read “Just gonna leave this here.”

Once you redeemed the coffee code, the certificate was valid for seven days, People magazine reported. It is one per customer and while supplies last. It cannot be used on Cold Brew or extra-large hot coffees.

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