diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8ed3217e8..b19be3f01 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,3 +1,4 @@
+---
 name: auto-testing
 on:
   pull_request:
diff --git a/regression/create_onnx_script.py b/regression/create_onnx_script.py
index 5c64177c9..9bb96e66b 100644
--- a/regression/create_onnx_script.py
+++ b/regression/create_onnx_script.py
@@ -1,6 +1,6 @@
 ###################################################################################################
 #
-# Copyright © 2023 Analog Devices, Inc. All Rights Reserved.
+# Copyright (C) 2023 Analog Devices, Inc. All Rights Reserved.
 # This software is proprietary and confidential to Analog Devices, Inc. and its licensors.
 #
 ###################################################################################################
diff --git a/regression/create_test_script.py b/regression/create_test_script.py
index b8a174aaf..7c3f4a5a0 100644
--- a/regression/create_test_script.py
+++ b/regression/create_test_script.py
@@ -1,6 +1,6 @@
 ###################################################################################################
 #
-# Copyright © 2023 Analog Devices, Inc. All Rights Reserved.
+# Copyright (C) 2023 Analog Devices, Inc. All Rights Reserved.
 # This software is proprietary and confidential to Analog Devices, Inc. and its licensors.
 #
 ###################################################################################################
diff --git a/regression/last_dev.py b/regression/last_dev.py
index 767eda8f2..8869e380e 100644
--- a/regression/last_dev.py
+++ b/regression/last_dev.py
@@ -1,6 +1,6 @@
 ###################################################################################################
 #
-# Copyright © 2023 Analog Devices, Inc. All Rights Reserved.
+# Copyright (C) 2023 Analog Devices, Inc. All Rights Reserved.
 # This software is proprietary and confidential to Analog Devices, Inc. and its licensors.
 #
 ###################################################################################################
diff --git a/regression/log_comparison.py b/regression/log_comparison.py
index 23514376c..5e3e70f9a 100644
--- a/regression/log_comparison.py
+++ b/regression/log_comparison.py
@@ -1,6 +1,6 @@
 ###################################################################################################
 #
-# Copyright © 2023 Analog Devices, Inc. All Rights Reserved.
+# Copyright (C) 2023 Analog Devices, Inc. All Rights Reserved.
 # This software is proprietary and confidential to Analog Devices, Inc. and its licensors.
 #
 ###################################################################################################
diff --git a/regression/pass_fail.py b/regression/pass_fail.py
index fc1d87597..cdb93a779 100644
--- a/regression/pass_fail.py
+++ b/regression/pass_fail.py
@@ -1,6 +1,6 @@
 ###################################################################################################
 #
-# Copyright © 2023 Analog Devices, Inc. All Rights Reserved.
+# Copyright (C) 2023 Analog Devices, Inc. All Rights Reserved.
 # This software is proprietary and confidential to Analog Devices, Inc. and its licensors.
 #
 ###################################################################################################