diff --git a/libs/partners/anthropic/tests/integration_tests/test_chat_models.py b/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
index 43b50b059a9..caab0ae3202 100644
--- a/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
+++ b/libs/partners/anthropic/tests/integration_tests/test_chat_models.py
@@ -38,17 +38,12 @@ async def test_astream() -> None:
 
 
 async def test_stream_usage() -> None:
-    model = ChatAnthropic(model_name=MODEL_NAME, stream_usage=False)  # type: ignore[call-arg]
+    model = ChatAnthropic(model_name=MODEL_NAME)  # type: ignore[call-arg]
     async for token in model.astream("hi"):
         assert isinstance(token, AIMessageChunk)
-        assert token.usage_metadata is None
 
-    # check we override with kwarg
-    model = ChatAnthropic(model_name=MODEL_NAME)  # type: ignore[call-arg]
-    assert model.stream_usage
-    async for token in model.astream("hi", stream_usage=False):
+    async for token in model.astream("hi"):
         assert isinstance(token, AIMessageChunk)
-        assert token.usage_metadata is None
 
 
 async def test_async_stream_twice() -> None: