diff --git a/tests/test_pydngconverter.py b/tests/test_pydngconverter.py
index f73386c9..901de778 100644
--- a/tests/test_pydngconverter.py
+++ b/tests/test_pydngconverter.py
@@ -1,4 +1,5 @@
 """PyDNGConverter tests."""
+
 from __future__ import annotations
 
 from pathlib import Path