diff --git a/src/lib/ThumbnailFactory.js b/src/lib/ThumbnailFactory.js
index 988a422b0c92a18973ab900ec55cf2bad78c551f..6fb2ce0e9eda7be9d328d9fae3da109e429c276d 100644
--- a/src/lib/ThumbnailFactory.js
+++ b/src/lib/ThumbnailFactory.js
@@ -309,4 +309,5 @@ function getBestThumbnail(resource, iiifOpts) {
   return new ThumbnailFactory(resource, iiifOpts).get();
 }
 
-export { getBestThumbnail as default, ThumbnailFactory };
+export { ThumbnailFactory };
+export default getBestThumbnail;