Four fire engines and 21 firefighters and officers were called to a fire at a restaurant with flats above in Upper Street in Islington this morning.
Part of the ground floor restaurant was damaged by fire.
One man was treated at the scene for smoke inhalation by London Ambulance Service crews and one woman was treated at the scene for shock by the Brigade and London Ambulance Service crews.
The Brigade was called at 0201 and the fire was under control at 0241. Fire crews from Euston, Shoreditch, Islington and Soho fire stations attended the scene.
The cause of the fire is under investigation by the Brigade and Metropolitan Police Service.