diff --git a/urlarchivefield/fields.py b/urlarchivefield/fields.py
index 15101a4..1bf08b9 100644
--- a/urlarchivefield/fields.py
+++ b/urlarchivefield/fields.py
@@ -142,7 +142,9 @@ def __init__(self, *args, **kwargs):
 
     def deconstruct(self):
         try:
-            name, path, args, kwargs = super(URLArchiveField, self).deconstruct()
+            name, path, args, kwargs = super(
+                URLArchiveField, self
+            ).deconstruct()
         except AttributeError:
             raise NotImplementedError
         if self.compress is not True:
diff --git a/urlarchivefield/tests.py b/urlarchivefield/tests.py
index d26c992..ca4e77c 100644
--- a/urlarchivefield/tests.py
+++ b/urlarchivefield/tests.py
@@ -64,10 +64,9 @@ def test_compress(self):
 
     def test_deconstruct(self):
         try:
-            name, path, args, kwargs = URLArchiveField(
-                compress=False
-            ).deconstruct()
+            field1 = URLArchiveField(compress=False)
+            name, path, args, kwargs = field1.deconstruct()
         except NotImplementedError:
             return
-        new_obj = URLArchiveField(*args, **kwargs)
-        self.assertEqual(obj.archive2, new_obj.archive2)
+        field2 = URLArchiveField(*args, **kwargs)
+        self.assertEqual(field1.archive2, field2.archive2)