diff --git a/x2paddle/utils.py b/x2paddle/utils.py
index f1dbda0c2395362390f0d2eb422cbf4dae04aafb..eadaa9f24e5d83afe798e11bea4d791959bda954 100644
--- a/x2paddle/utils.py
+++ b/x2paddle/utils.py
@@ -52,7 +52,7 @@ class ConverterCheck(threading.Thread):
 
     def __init__(self,
                  task="onnx",
-                 time_info=time_info,
+                 time_info=None,
                  convert_state=None,
                  lite_state=None,
                  extra_info=None):