White Castle is closing two of its Las Vegas locations, the fast-food chain announced today in a social media post.

The closures include its restaurant inside Casino Royale on the Las Vegas Strip — which had been open for a decade — as well as a location on Marks Street in Henderson, near Sunset Road.

Three Southern Nevada locations will remain open: Fremont Street, Paradise Road, and Jean. It has more than 300 locations in 13 states, serving its famous small, square hamburger sliders.

“We look forward to serving you again soon,” the company wrote, signing off with “Long Live Sliders.”