1 files changed, 12 insertions, 0 deletions
diff --git a/tests/model_fields/test_jsonfield.py b/tests/model_fields/test_jsonfield.py
index ea9bc2775b..b91d94752f 100644
--- a/tests/model_fields/test_jsonfield.py
+++ b/tests/model_fields/test_jsonfield.py
@@ -385,6 +385,18 @@ class TestQuerying(TestCase):
             [self.objs[4]],
         )
 
+    def test_nested_key_transform_on_subquery(self):
+        self.assertSequenceEqual(
+            NullableJSONModel.objects.filter(value__d__0__isnull=False).annotate(
+                subquery_value=Subquery(
+                    NullableJSONModel.objects.filter(pk=OuterRef('pk')).values('value')
+                ),
+                key=KeyTransform('d', 'subquery_value'),
+                chain=KeyTransform('f', KeyTransform('1', 'key')),
+            ).filter(chain='g'),
+            [self.objs[4]],
+        )
+
     def test_expression_wrapper_key_transform(self):
         self.assertSequenceEqual(
             NullableJSONModel.objects.annotate(