Thin Mints are undeniably the best Girl Scout cookie flavor, which is why I’m so pumped to hear that Wendy’s is giving their regular Frosty roster a tasty upgrade in lieu of Girl Scout cookie season.

You’ll soon be able to test out the combination as the fast-food chain has partnered with the Girl Scouts to launch a Thin Mints Frosty that will be available nationwide. Starting on Feb. 21, hungry guests will be able to score one of the desserts, which will be available in the chocolate or vanilla flavor base.

A new Frosty flavor inspired by Thin Mints, the famed Girl Scout cookie, will be available starting next month at Wendy's.