diff --git a/tests/modules/examples/conftest.py b/tests/modules/examples/conftest.py
index 2de5a70a3..eecbef0fa 100644
--- a/tests/modules/examples/conftest.py
+++ b/tests/modules/examples/conftest.py
@@ -1,3 +1,17 @@
+# Copyright 2020 Google LLC
+#
+# 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.
+
 from pathlib import Path
 
 import marko
diff --git a/tests/modules/examples/test_plan.py b/tests/modules/examples/test_plan.py
index d33bd5683..584fe6eee 100644
--- a/tests/modules/examples/test_plan.py
+++ b/tests/modules/examples/test_plan.py
@@ -1,3 +1,17 @@
+# Copyright 2020 Google LLC
+#
+# 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.
+
 import tftest
 import re
 import tempfile
diff --git a/tests/modules/examples/variables.tf b/tests/modules/examples/variables.tf
index 730bfa16d..69b3cdec8 100644
--- a/tests/modules/examples/variables.tf
+++ b/tests/modules/examples/variables.tf
@@ -1,4 +1,19 @@
+# Copyright 2020 Google LLC
+#
+# 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.
+
 # common variables used for examples
+
 variable "organization_id" {
   default = "organization/organization"
 }