diff --git a/docling/document_converter.py b/docling/document_converter.py
index 0884cc58..943ddb42 100644
--- a/docling/document_converter.py
+++ b/docling/document_converter.py
@@ -1,3 +1,4 @@
+import hashlib
 import logging
 import math
 import sys
@@ -5,7 +6,6 @@ import time
 from functools import partial
 from pathlib import Path
 from typing import Dict, Iterable, Iterator, List, Optional, Tuple, Type, Union
-import hashlib
 
 from pydantic import BaseModel, ConfigDict, model_validator, validate_call