diff --git a/workers/comfyui-json/data_types.py b/workers/comfyui-json/data_types.py
index 6d46f43..1af1f8b 100644
--- a/workers/comfyui-json/data_types.py
+++ b/workers/comfyui-json/data_types.py
@@ -43,6 +43,7 @@ class ComfyWorkflowData(ApiPayload):
                     }
                 )
             except (json.JSONDecodeError, IOError):
+                # JSON is malformed or file can't be read, fall through to default
                 log.error(f"Failed to benchmark using {benchmark_file}")
         
         # Fallback: read prompts and construct payload