An Ontario highway sign has received the “Game of Thrones” treatment.

Motorists travelling on Highway 401 in Milton, Ont., just west of Toronto, on Friday saw the name of the James Snow Parkway exit sign changed to Jon Snow Parkway.

The name James on the sign was blacked out and replaced with Jon _ a reference to the character Jon Snow on the popular HBO series.

A spokesperson for Halton Region says Ontario’s Ministry of Transportation was notified and is working to fix the sign.

The parkway is named after James Snow, an Ontario politician who served as a Conservative MPP for the area from 1967 to 1985.