diff --git a/setup.py b/setup.py
index baa91b89..e39fc5d5 100644
--- a/setup.py
+++ b/setup.py
@@ -1,3 +1,14 @@
+# See the NOTICE file distributed with this work for additional information
+#   regarding copyright ownership.
+#   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 setuptools import find_namespace_packages, setup
 
 
diff --git a/src/ensembl/production/metadata/api.py b/src/ensembl/production/metadata/api.py
index ba2a24d2..55c4e5fe 100644
--- a/src/ensembl/production/metadata/api.py
+++ b/src/ensembl/production/metadata/api.py
@@ -1,3 +1,14 @@
+# See the NOTICE file distributed with this work for additional information
+#   regarding copyright ownership.
+#   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 sqlalchemy as db
 from sqlalchemy.orm import Session
 import pymysql
diff --git a/src/ensembl/production/metadata/config.py b/src/ensembl/production/metadata/config.py
index 0045682d..3d980ddf 100755
--- a/src/ensembl/production/metadata/config.py
+++ b/src/ensembl/production/metadata/config.py
@@ -1,3 +1,14 @@
+# See the NOTICE file distributed with this work for additional information
+#   regarding copyright ownership.
+#   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 os
 
 
diff --git a/tests/test_api.py b/tests/test_api.py
index c2ad76ed..ad2db065 100644
--- a/tests/test_api.py
+++ b/tests/test_api.py
@@ -1,18 +1,14 @@
-#  See the NOTICE file distributed with this work for additional information
-#  regarding copyright ownership.
-#
-#
-#  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.
-
+# See the NOTICE file distributed with this work for additional information
+#   regarding copyright ownership.
+#   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.
 """
 Unit tests for api module
 """