diff --git a/tests/unit/providers/agents/meta_reference/test_openai_responses.py b/tests/unit/providers/agents/meta_reference/test_openai_responses.py
index 2c09ad1d7..3f4868ff5 100644
--- a/tests/unit/providers/agents/meta_reference/test_openai_responses.py
+++ b/tests/unit/providers/agents/meta_reference/test_openai_responses.py
@@ -167,6 +167,9 @@ async def test_create_openai_response_with_string_input(openai_responses_impl, m
         tools=None,
         stream=True,
         temperature=0.1,
+        stream_options={
+            "include_usage": True,
+        },
     )
 
     # Should have content part events for text streaming