diff --git a/tests/st/networks/models/bert/bert_performance/test_bert_thor.py b/tests/st/networks/models/bert/bert_performance/test_bert_thor.py
index 9ca09eeaec..adcba098e1 100644
--- a/tests/st/networks/models/bert/bert_performance/test_bert_thor.py
+++ b/tests/st/networks/models/bert/bert_performance/test_bert_thor.py
@@ -1,4 +1,4 @@
-# Copyright 2020 Huawei Technologies Co., Ltd
+# Copyright 2020-2021 Huawei Technologies Co., Ltd
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.