diff --git a/tests/model_fields/tests.py b/tests/model_fields/tests.py
index 29e1f102ab..ab8ccd8b4c 100644
--- a/tests/model_fields/tests.py
+++ b/tests/model_fields/tests.py
@@ -9,7 +9,7 @@ from .models import (
 )
 
 
-class Nested():
+class Nested:
     class Field(models.Field):
         pass
 
diff --git a/tests/pagination/tests.py b/tests/pagination/tests.py
index 9319666597..530f908027 100644
--- a/tests/pagination/tests.py
+++ b/tests/pagination/tests.py
@@ -339,7 +339,7 @@ class ModelPaginationTests(TestCase):
         Unordered object list warning with an object that has an orderd
         attribute but not a model attribute.
         """
-        class ObjectList():
+        class ObjectList:
             ordered = False
         object_list = ObjectList()
         with warnings.catch_warnings(record=True) as warns: