Between Two Fires— Different character name in the ebook and audiobook versions.

What could be the reason for this?

Between Two Fires by Christopher Buehlman, Chapter 28.

Ebook (Kindle) version:

“Matthew Blount, the leader of the English and Gascon brigands, led his men down through the stand of trees that sloped to the clearing.”

Audiobook (Audible) version:

“Yanis Blount, the leader of the English and Gascon brigands, led his men down through the stand of trees that sloped to the clearing.”