When you think Starbucks, you usually think coffee. This Friday, the caffeine giant will host a promotion to draw attention to another delicious beverage on their menu: tea!

Starbucks will host Teavana Iced Tea Infusion Friday on July 14th at all their locations. However, there's a catch: the promotion will only run from 1-2 p.m, and you'll have to order a "tall" size.

For those of you who aren't regulars, that's a medium.

Starbucks made the announcement on their Twitter page. The hour-long promotion is aimed at getting folks to try their new flavors of iced tea. Given how hot it's been lately, it's worth stopping in to grab a refreshing iced tea on the house!