diff --git a/tackerclient/tacker/v1_0/vm/vnf.py b/tackerclient/tacker/v1_0/vm/vnf.py
index 0ba2cd12..8743d1ec 100644
--- a/tackerclient/tacker/v1_0/vm/vnf.py
+++ b/tackerclient/tacker/v1_0/vm/vnf.py
@@ -1,7 +1,5 @@
 #
-# Copyright 2013 Intel
-# Copyright 2013 Isaku Yamahata <isaku.yamahata at intel com>
-#                               <isaku.yamahata at gmail com>
+# Copyright 2013 Intel Corporation
 # All Rights Reserved.
 #
 #
diff --git a/tackerclient/tacker/v1_0/vm/vnfd.py b/tackerclient/tacker/v1_0/vm/vnfd.py
index cc6d245a..aacb04f7 100644
--- a/tackerclient/tacker/v1_0/vm/vnfd.py
+++ b/tackerclient/tacker/v1_0/vm/vnfd.py
@@ -1,7 +1,5 @@
 #
-# Copyright 2013 Intel
-# Copyright 2013 Isaku Yamahata <isaku.yamahata at intel com>
-#                               <isaku.yamahata at gmail com>
+# Copyright 2013 Intel Corporation
 # All Rights Reserved.
 #
 #
diff --git a/tackerclient/tests/unit/test_command_meta.py b/tackerclient/tests/unit/test_command_meta.py
index c8350b0a..5ae763a6 100644
--- a/tackerclient/tests/unit/test_command_meta.py
+++ b/tackerclient/tests/unit/test_command_meta.py
@@ -1,6 +1,4 @@
-# Copyright 2013 Intel
-# Copyright 2013 Isaku Yamahata <isaku.yamahata at intel com>
-#                               <isaku.yamahata at gmail com>
+# Copyright 2013 Intel Corporation
 # All Rights Reserved.
 #
 #
diff --git a/tackerclient/tests/unit/vm/test_cli10_vnf.py b/tackerclient/tests/unit/vm/test_cli10_vnf.py
index adc006d2..358aa6bc 100644
--- a/tackerclient/tests/unit/vm/test_cli10_vnf.py
+++ b/tackerclient/tests/unit/vm/test_cli10_vnf.py
@@ -1,6 +1,4 @@
-# Copyright 2014 Intel
-# Copyright 2014 Isaku Yamahata <isaku.yamahata at intel com>
-#                               <isaku.yamahata at gmail com>
+# Copyright 2014 Intel Corporation
 # All Rights Reserved.
 #
 #
diff --git a/tackerclient/tests/unit/vm/test_cli10_vnfd.py b/tackerclient/tests/unit/vm/test_cli10_vnfd.py
index c55756c6..06a175a2 100644
--- a/tackerclient/tests/unit/vm/test_cli10_vnfd.py
+++ b/tackerclient/tests/unit/vm/test_cli10_vnfd.py
@@ -1,6 +1,4 @@
-# Copyright 2014 Intel
-# Copyright 2014 Isaku Yamahata <isaku.yamahata at intel com>
-#                               <isaku.yamahata at gmail com>
+# Copyright 2014 Intel Corporation
 # All Rights Reserved.
 #
 #