diff --git a/mlx_lm/tool_parsers/qwen3_coder.py b/mlx_lm/tool_parsers/qwen3_coder.py
index d10f3c27b..424c3b4a9 100644
--- a/mlx_lm/tool_parsers/qwen3_coder.py
+++ b/mlx_lm/tool_parsers/qwen3_coder.py
@@ -26,7 +26,7 @@ def _get_arguments_config(func_name: str, tools: Optional[Any]) -> dict:
     for tool in tools:
         if not (function := tool.get("function", False)):
             continue
-        if function["name"] == func_name:
+        if function.get("name") == func_name:
             if not (params := function.get("parameters", False)):
                 return {}
             return params.get("properties", {})