diff --git a/tests/test_serializer.py b/tests/test_serializer.py
index 9979c8e20..3d52f3c0a 100644
--- a/tests/test_serializer.py
+++ b/tests/test_serializer.py
@@ -843,4 +843,4 @@ class TestMultipleObjectsValidation(unittest.TestCase):
                 instance=self.objs[:-1],
                 many=True,
                 partial=True,
-            )
\ No newline at end of file
+            )