diff --git a/tests/unit/types/test_litellm_params.py b/tests/unit/types/test_litellm_params.py
index e421321aaaa..3bddac93500 100644
--- a/tests/unit/types/test_litellm_params.py
+++ b/tests/unit/types/test_litellm_params.py
@@ -181,6 +181,8 @@ OPTION_NAMES: Final = (
     "assistant_continue_message",
     "disable_add_transform_inline_image_block",
     "merge_reasoning_content_in_choices",
+    "forward_reasoning_content",
+    "reasoning_content_field",
     "enable_json_schema_validation",
     "complete_response",
     "stream_chunk_size",