diff --git a/tests/ssl-opt-in-docker.sh b/tests/ssl-opt-in-docker.sh
index b3a23fb..e6e469d 100755
--- a/tests/ssl-opt-in-docker.sh
+++ b/tests/ssl-opt-in-docker.sh
@@ -2,17 +2,13 @@
 
 # ssl-opt-in-docker.sh
 #
-# This file is part of mbed TLS (https://tls.mbed.org)
-#
-# Copyright (c) 2019, ARM Limited, All Rights Reserved
-#
 # Purpose
 # -------
 # This runs ssl-opt.sh in a Docker container.
 #
 # Notes for users
 # ---------------
-# If OPENSSL_CMD, GNUTLS_CLI, or GNUTLS_SERV are specified the path must
+# If OPENSSL_CMD, GNUTLS_CLI, or GNUTLS_SERV are specified, the path must
 # correspond to an executable inside the Docker container. The special
 # values "next" and "legacy" are also allowed as shorthand for the
 # installations inside the container.
@@ -21,6 +17,23 @@
 # - scripts/docker_env.sh for general Docker prerequisites and other information.
 # - ssl-opt.sh for notes about invocation of that script.
 
+# Copyright (C) 2006-2019, Arm Limited (or its affiliates), All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# This file is part of Mbed TLS (https://tls.mbed.org)
+
 source tests/scripts/docker_env.sh
 
 case "${OPENSSL_CMD:-default}" in