diff --git a/tests/helpers/test_llm.py b/tests/helpers/test_llm.py
index 98dee920bd9..b6894505534 100644
--- a/tests/helpers/test_llm.py
+++ b/tests/helpers/test_llm.py
@@ -1125,7 +1125,7 @@ async def test_selector_serializer(
             "media_content_type": {"type": "string"},
             "metadata": {"type": "object", "additionalProperties": True},
         },
-        "required": ["entity_id", "media_content_id", "media_content_type"],
+        "required": ["media_content_id", "media_content_type"],
     }
     assert selector_serializer(selector.NumberSelector({"mode": "box"})) == {
         "type": "number"