Luton made it three wins in a row by beating managerless Chesterfield 1-0 at Kenilworth Road.
The hosts went close early on, Danny Hylton heading Jack Stacey's cross over, while Luke Gambin blasted narrowly wide.
Matthew Briggs' low effort forced Marek Stech into a save, with the keeper also using his legs well to deny Andy Kellett from 16 yards.
With two minutes to go until half-time, Luton should have led, Pelly-Ruddock Mpanzu heading wide from close range.
After the break, Town were ahead on 53 minutes...