A knife wielding hooded robber threatened supermarket staff before escaping with cash.
Police are hunting for the suspect who was dressed completely in black and was wearing a hood over his head.
The robbery took place at around 9.30pm at the Tesco store, on Wakefield Road, Scissett, on Saturday, October 5.
Anyone with any information should contact DC Mark Willets at Huddersfield CID on 101.
Alternatively call Crimestoppers on 0800 555111.