diff --git a/tests/test_query.py b/tests/test_query.py
index 95514d6..b8582a4 100644
--- a/tests/test_query.py
+++ b/tests/test_query.py
@@ -1356,3 +1356,11 @@ def test_empty_queryset_filter(self):
         mockset = MockSet(car1, car2)
         self.assertEqual(mockset.count(), 2)
         self.assertEqual(mockset.filter(Q()).count(), 2)
+    
+    def test_mock_model_annotation_by_nested_field():
+        mockset = MockSet(
+            MockModel(id=1, nested_mock=MockModel(id=1, field1="field_value"))
+        )
+        field1 = mockset.annotate(field1=models.F("nested_mock__field1")).values_list("field1")[0][0]
+        
+        assert field1 == "field_value"
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