diff --git a/kokoro/run_tests_cmake.sh b/kokoro/run_tests_cmake.sh
index 6e9a5e43cf71712752d0ca08a3aa2ec4320717bb..8585256c1c03bf60c3d8d45dd9c40d68ebe97486 100644
--- a/kokoro/run_tests_cmake.sh
+++ b/kokoro/run_tests_cmake.sh
@@ -1,5 +1,18 @@
 #!/bin/bash
 
+# 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.
+################################################################################
+
 set -e
 
 cd git*/tink