Twenty-one firefighters were called to a fire at a single storey warehouse on Lochnagar Street in Poplar, in the early hours of this morning.
Part of the warehouse was damaged by fire.
Four fire engines from Poplar, Shadwell, Millwall and Plaistow fire stations attended the incident.
The Brigade was called at 0121 and the fire was under control at 0352. The cause of the fire is under investigation.