diff --git a/x2paddle/convert.py b/x2paddle/convert.py
index 31220d3a8eb2e45b1b5c2e03edbd5ba73c40a98a..7b38f2702c1d5e56bb4559639adcd8d6fc6bdf6e 100644
--- a/x2paddle/convert.py
+++ b/x2paddle/convert.py
@@ -1,4 +1,4 @@
-## Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
+# Copyright (c) 2020  PaddlePaddle Authors. All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License"
 # you may not use this file except in compliance with the License.
@@ -312,4 +312,4 @@ def main():
 
 
 if __name__ == "__main__":
-    main()
\ No newline at end of file
+    main()