diff --git a/TESTS/mbedmicro-mbed/attributes/attributes.c b/TESTS/mbedmicro-mbed/attributes/attributes.c
index 5329b8a3c5..2f031f4f47 100644
--- a/TESTS/mbedmicro-mbed/attributes/attributes.c
+++ b/TESTS/mbedmicro-mbed/attributes/attributes.c
@@ -1,3 +1,20 @@
+/*
+* Copyright (c) 2016-2018 ARM Limited. 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.
+*/
 #include "mbed_toolchain.h"
 
 #include <stdio.h>
diff --git a/TESTS/mbedmicro-mbed/attributes/weak.c b/TESTS/mbedmicro-mbed/attributes/weak.c
index 7b2f862177..745cdca84c 100644
--- a/TESTS/mbedmicro-mbed/attributes/weak.c
+++ b/TESTS/mbedmicro-mbed/attributes/weak.c
@@ -1,3 +1,20 @@
+/*
+* Copyright (c) 2016-2018 ARM Limited. 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.
+*/
 #include "mbed_toolchain.h"
 
 int testWeak1()
diff --git a/TESTS/mbedmicro-mbed/static_assert/test_c.c b/TESTS/mbedmicro-mbed/static_assert/test_c.c
index b908a2e872..ab7612eea2 100644
--- a/TESTS/mbedmicro-mbed/static_assert/test_c.c
+++ b/TESTS/mbedmicro-mbed/static_assert/test_c.c
@@ -1,3 +1,20 @@
+/*
+* Copyright (c) 2015-2018 ARM Limited. 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.
+*/
 #include "mbed_assert.h"
 #define THE_ANSWER 42
 
diff --git a/TESTS/mbedmicro-mbed/static_assert/test_cpp.cpp b/TESTS/mbedmicro-mbed/static_assert/test_cpp.cpp
index 2bff2780cb..55755dcee0 100644
--- a/TESTS/mbedmicro-mbed/static_assert/test_cpp.cpp
+++ b/TESTS/mbedmicro-mbed/static_assert/test_cpp.cpp
@@ -1,3 +1,20 @@
+/*
+* Copyright (c) 2016-2018 ARM Limited. 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.
+*/
 #include "mbed_assert.h"
 #define THE_ANSWER 42