(CNN) - Popeyes is introducing a fish sandwich to their menu.
The flaky flounder served on a brioche bun with pickles will be available for a limited time starting Thursday. It costs $4.49.
The fast-food chain says anyone who buys the sandwich on launch day and doesn’t like it can swap it out for its chicken equivalent.
Popeyes tested the new item in Chicago last year to positive reviews.
If the fish sandwich is successful, Popeyes might add it to the menu permanently.