diff --git a/tests/test_litellm/test_utils.py b/tests/test_litellm/test_utils.py
index f2b9bef9230..f179e9c8f93 100644
--- a/tests/test_litellm/test_utils.py
+++ b/tests/test_litellm/test_utils.py
@@ -692,6 +692,7 @@ def test_aaamodel_prices_and_context_window_json_is_valid():
             "type": "object",
             "properties": {
                 "supports_computer_use": {"type": "boolean"},
+                "tool_use_system_prompt_tokens": {"type": "number"},
                 "cache_creation_input_audio_token_cost": {"type": "number"},
                 "cache_creation_input_token_cost": {"type": "number"},
                 "cache_creation_input_token_cost_above_1hr": {"type": "number"},