diff --git a/tests/test_ast_parsing.py b/tests/test_ast_parsing.py
index 344cf96da..725845d60 100644
--- a/tests/test_ast_parsing.py
+++ b/tests/test_ast_parsing.py
@@ -525,7 +525,7 @@ def test_parsing(test_item: Item):
         pytest.xfail("the file for this test was not generated")
         raise
 
-    diff = DeepDiff(expected, actual, ignore_order=True, verbose_level=2, view='tree')
+    diff = DeepDiff(expected, actual, ignore_order=True, verbose_level=2, view="tree")
 
     if diff:
         for change in diff["values_changed"]: