[LICENSE] Copyright -> SPDX-FileCopyrightText:
diff --git a/utils/gds2mag-mag.local.sh b/utils/gds2mag-mag.local.sh
index 5f55959..110358b 100755
--- a/utils/gds2mag-mag.local.sh
+++ b/utils/gds2mag-mag.local.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright 2020 Efabless Corporation
+# SPDX-FileCopyrightText: 2020 Efabless Corporation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.