diff --git a/src/python/ensembl/io/genomio/gff3/features.py b/src/python/ensembl/io/genomio/gff3/features.py
index 7fa60b919..2507d2ca2 100644
--- a/src/python/ensembl/io/genomio/gff3/features.py
+++ b/src/python/ensembl/io/genomio/gff3/features.py
@@ -15,15 +15,15 @@
 """GFF3 features."""
 
 from __future__ import annotations
-from typing import List
-
-from Bio.SeqFeature import SeqFeature, Location
-
 
 __all__ = [
     "GFFSeqFeature",
 ]
 
+from typing import List
+
+from Bio.SeqFeature import SeqFeature, Location
+
 
 class GFFSeqFeature(SeqFeature):
     """Extends `Bio.SeqFeature.SeqFeature` with sub_features, to be used for typing."""