Tesco announced that it will end 24-hour shopping at 70 of its stores due to the growth of online shopping.
Around one in six of those currently open around the clock but the company said that due to the rise in online shopping, certain shops had less customers overnight.
This decision will have minimal impact on employees as Tesco will still proceed with night time activities such as refilling selves.
Four hundred staff will see a difference as the affected outlets will close between midnight and 6am, but the business said that this will not mean 400 job losses.
Stores that are affected by this have not yet been named but there are currently a total of 400 Tesco stores that open 24 hours a day.