Published: Jan 31, 2014 5:23 AM EST

FORT MYERS, Fla. -- Late Thursday night a fire broke out at the Wendy's fast food restaurant on Daniel's Parkway in Fort Myers.

South Trail firefighters tell WINK News it happened just before midnight, but all the damage was on the outside of the building.

The fast food chain says it will keep to normal business hours Friday.

There are no reports of injuries and an investigation is underway to determine where and how the fire started.