A fire broke out at a paper mill in Lancaster.
The small blaze was tackled by fire crews at Lancaster Tissue on Caton Road on Wednesday night.
An emergency call came through at around 9.20pm.
A spokesman for Lancaster Fire Station said the fire started in the roof space and is believed to have been caused by machinery. Damage was caused to five square metres of roof insulation and a section of the roof. Fire crews were on site until 2am.