diff --git a/tests/admin_views/tests.py b/tests/admin_views/tests.py
index 48310b2929..88aadbb399 100644
--- a/tests/admin_views/tests.py
+++ b/tests/admin_views/tests.py
@@ -3236,10 +3236,9 @@ class AdminActionsTest(TestCase):
         the objects selected for deletion are rendered without separators.
         Refs #14895.
         """
-        new_pk = 9999
-        ExternalSubscriber.objects.filter(id=self.s1.id).update(id=new_pk)
+        s = ExternalSubscriber.objects.create(id=9999)
         action_data = {
-            ACTION_CHECKBOX_NAME: [new_pk, self.s2.pk],
+            ACTION_CHECKBOX_NAME: [s.pk, self.s2.pk],
             'action': 'delete_selected',
             'index': 0,
         }