McDonald's Snack Wrap, a gone-but-not-forgotten customer favorite, is returning to the fast-food chain's restaurants in the U.S. after a nine-year hiatus.

Snack Wraps are returning at a sluggish period for fast-food restaurants. From January through April, U.S. fast-food traffic was down 1% compared to the same period a year ago, said David Portalatin, a senior vice president and industry advisor for food service at market research firm Circana.