diff --git a/api/onnx_web/params.py b/api/onnx_web/params.py
index d5e5ebff..5a84aa1a 100644
--- a/api/onnx_web/params.py
+++ b/api/onnx_web/params.py
@@ -141,7 +141,7 @@ class DeviceParams:
         if self.options is None:
             return self.provider
         else:
-            return self.provider  # (self.provider, self.options)
+            return (self.provider, self.options)
 
     def sess_options(self, cache=True) -> SessionOptions:
         if cache and self.sess_options_cache is not None: