diff --git a/django/db/transaction.py b/django/db/transaction.py
index fe6d3fed3214..94f381779c52 100644
--- a/django/db/transaction.py
+++ b/django/db/transaction.py
@@ -1,5 +1,6 @@
 import warnings
 from contextlib import ContextDecorator, contextmanager
+from functools import wraps
 
 from django.db import (
     DEFAULT_DB_ALIAS,
@@ -337,10 +338,16 @@ def atomic(using=None, savepoint=True, durable=False):
 
 def _non_atomic_requests(view, using):
     try:
-        view._non_atomic_requests.add(using)
+        databases = view._non_atomic_requests | {using}
     except AttributeError:
-        view._non_atomic_requests = {using}
-    return view
+        databases = {using}
+
+    @wraps(view)
+    def wrapper(*args, **kwargs):
+        return view(*args, **kwargs)
+
+    wrapper._non_atomic_requests = databases
+    return wrapper
 
 
 def non_atomic_requests(using=None):
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt
index 93bddf90b050..f40c1405690e 100644
--- a/docs/ref/models/querysets.txt
+++ b/docs/ref/models/querysets.txt
@@ -2542,7 +2542,7 @@ them, but it has a few caveats:
     batch_size = 100
     ids_iter = iter(range(1000))
     while ids := list(islice(ids_iter, batch_size)):
-        batch = Entry.objects.filter(ids__in=ids)
+        batch = Entry.objects.filter(id__in=ids)
         for entry in batch:
             entry.headline = f"Updated headline {entry.pk}"
         Entry.objects.bulk_update(batch, ["headline"], batch_size=batch_size)
diff --git a/tests/handlers/tests.py b/tests/handlers/tests.py
index 625090a66d0c..240c398988cc 100644
--- a/tests/handlers/tests.py
+++ b/tests/handlers/tests.py
@@ -1,7 +1,8 @@
 from django.core.exceptions import ImproperlyConfigured
 from django.core.handlers.wsgi import WSGIHandler, WSGIRequest, get_script_name
 from django.core.signals import request_finished, request_started
-from django.db import close_old_connections, connection
+from django.db import close_old_connections, connection, transaction
+from django.http import HttpResponse
 from django.test import (
     AsyncRequestFactory,
     RequestFactory,
@@ -143,6 +144,17 @@ def test_no_auto_transaction(self):
         # The non_atomic_requests decorator is used for an incorrect table.
         self.assertContains(response, "True")
 
+    def test_non_atomic_requests_does_not_mutate_original(self):
+        def my_view(request):
+            return HttpResponse("Ok")
+
+        wrapped_once = transaction.non_atomic_requests(using="default")(my_view)
+        wrapped_twice = transaction.non_atomic_requests(using="other")(wrapped_once)
+
+        self.assertIsNot(wrapped_twice, wrapped_once)
+        self.assertEqual(wrapped_once._non_atomic_requests, {"default"})
+        self.assertEqual(wrapped_twice._non_atomic_requests, {"default", "other"})
+
 
 @override_settings(ROOT_URLCONF="handlers.urls")
 class SignalsTests(SimpleTestCase):