diff --git a/tests/test_serializer.py b/tests/test_serializer.py
index f89dd0871..39d9238ef 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
+            )