CORONATION Street fans spotted a huge blunder in a recent episode – but did you notice it?

During one scene was working in the shop when she was seen scanning an empty sandwich box with no barcode.

Gemma Winter in a pink sweater and headscarf, standing in front of shelves of liquor bottles.Fans noticed a blunder with Gemma during a recent episodeCredit: ITV A woman in a pink top scanning an item for a customer in a white hoodie, while a male customer in a black jacket stands behind.She was seen scanning a sandwich box with no bar codeCredit: ITV Man with a beard and suit looking displeased in front of shelves with diapers and other items.Viewers previously spotted a mistake in Dev’s storeCredit: ITV

And the slip-up wasn’t missed by eagle-eyed viewers, who took to social media to call out the mistake.

Sharing the moment on TikTok, someone wrote: “What did she scan?”

Another replied: “The empty sandwich box [laughing emojis].”

A third joked: “Invisible bar code… I do the same in Asda.”

And someone else complained: “Does my head in, especially with the blatant empty coffee cups at least have water in them? It’s so jarring.”

in one of Weatherfield’s shops.

Dev’s store is one of the staples of the street – but it is a local shop and not a chain supermarket.

With this in mind, viewers were left stunned when they spotted something that shouldn’t be on Dev’s shelves.

An eagle-eyed fans posted on Reddit: “Watching Corrie and see there are Sainsbury’s nappies in Dev’s shop! Really?”

Coronation Street residents .

But a new deal saw .

Today a host of following their co-star Daniel Brocklebank’s gripping exit storyline.

Back in July, we revealed the actor, who plays much-loved vicar Billy Mayhew, would – with no way back for his return.