diff --git a/tests/queries/tests.py b/tests/queries/tests.py
index f9a57b088a..528356f5da 100644
--- a/tests/queries/tests.py
+++ b/tests/queries/tests.py
@@ -2084,6 +2084,11 @@ class QuerysetOrderedTests(unittest.TestCase):
         self.assertIs(qs.ordered, False)
         self.assertIs(qs.order_by('num_notes').ordered, True)
 
+    def test_annotated_default_ordering(self):
+        qs = Tag.objects.annotate(num_notes=Count('pk'))
+        self.assertIs(qs.ordered, False)
+        self.assertIs(qs.order_by('name').ordered, True)
+
 
 @skipUnlessDBFeature('allow_sliced_subqueries_with_in')
 class SubqueryTests(TestCase):