diff --git a/eoreader/stac/stac_extensions.py b/eoreader/stac/stac_extensions.py
index f7d4e242..805b4866 100644
--- a/eoreader/stac/stac_extensions.py
+++ b/eoreader/stac/stac_extensions.py
@@ -29,6 +29,7 @@
 from rasterio.crs import CRS
 
 from eoreader import cache
+from eoreader.exceptions import InvalidProductError
 from eoreader.stac import StacCommonNames, stac_utils
 from eoreader.stac._stac_keywords import (
     DESCRIPTION,
@@ -56,7 +57,6 @@
     get_media_type,
     repr_multiline_str,
 )
-from eoreader.exceptions import InvalidProductError
 
 
 class EoExt: