diff --git a/src/test/subscriber/__init__.py b/src/test/subscriber/__init__.py
index a881eb6..b3dcc62 100644
--- a/src/test/subscriber/__init__.py
+++ b/src/test/subscriber/__init__.py
@@ -1,3 +1,18 @@
+# 
+# Copyright 2016-present Ciena Corporation
+#
+# 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,sys
 ##add the python path to lookup the utils
 working_dir = os.path.dirname(os.path.realpath(sys.argv[-1]))
diff --git a/src/test/subscriber/generate_portmap.py b/src/test/subscriber/generate_portmap.py
index a4d8fb0..76ae879 100644
--- a/src/test/subscriber/generate_portmap.py
+++ b/src/test/subscriber/generate_portmap.py
@@ -1,3 +1,18 @@
+# 
+# Copyright 2016-present Ciena Corporation
+#
+# 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.
+#
 #!/usr/bin/env python
 ##Generate a port map for 100 subscribers based on veth pairs
 import sys
diff --git a/src/test/subscriber/portmaps.py b/src/test/subscriber/portmaps.py
index 1e6f03c..ff28924 100644
--- a/src/test/subscriber/portmaps.py
+++ b/src/test/subscriber/portmaps.py
@@ -1,3 +1,18 @@
+# 
+# Copyright 2016-present Ciena Corporation
+#
+# 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 auto-generated. Do not EDIT###
 g_subscriber_port_map = {}
 g_subscriber_port_map[1]='veth0'
diff --git a/src/test/subscriber/subscriberDb.py b/src/test/subscriber/subscriberDb.py
index d6b3f75..6cbd984 100644
--- a/src/test/subscriber/subscriberDb.py
+++ b/src/test/subscriber/subscriberDb.py
@@ -1,3 +1,18 @@
+# 
+# Copyright 2016-present Ciena Corporation
+#
+# 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 sqlite3
 import sys
 
diff --git a/src/test/subscriber/subscriberTest.py b/src/test/subscriber/subscriberTest.py
index ac01950..fd2f906 100644
--- a/src/test/subscriber/subscriberTest.py
+++ b/src/test/subscriber/subscriberTest.py
@@ -1,3 +1,18 @@
+# 
+# Copyright 2016-present Ciena Corporation
+#
+# 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 unittest
 from nose.tools import *
 from nose.twistedtools import reactor, deferred