Peabody Energy said it is reviewing an up to $3.78 billion deal to buy Anglo American’s steelmaking coal operations following a fire at an Australian mine.

Anglo American Plc said it’s still in talks with Peabody Energy Corp. to sell its coal portfolio for $3.78 billion, adding that a fire at its Australian operations hadn’t caused damage.

Peabody Energy said on Tuesday it was reviewing all options related to its $3.78-billion acquisition agreement with Anglo American for some of its Australian steelmaking coal assets after an ignition event at a mine.