diff --git a/tests/test_data_entry_flow.py b/tests/test_data_entry_flow.py
index 4e58d42051c..138e03240b8 100644
--- a/tests/test_data_entry_flow.py
+++ b/tests/test_data_entry_flow.py
@@ -1021,7 +1021,6 @@ def test_section_in_serializer() -> None:
         ],
         "type": "expandable",
         "multiple": False,
-        "default": None,
     }