diff --git a/tackerclient/tacker/v1_0/nfvo/ns.py b/tackerclient/tacker/v1_0/nfvo/ns.py
index 2adcbc3e..b05ed62c 100644
--- a/tackerclient/tacker/v1_0/nfvo/ns.py
+++ b/tackerclient/tacker/v1_0/nfvo/ns.py
@@ -41,7 +41,7 @@ class CreateNS(tackerV10.CreateCommand):
 
     def add_known_arguments(self, parser):
         parser.add_argument(
-            'name', metavar='NAME', required=True,
+            'name', metavar='NAME',
             help=_('Set a name for the NS'))
         parser.add_argument(
             '--description',
diff --git a/tackerclient/tacker/v1_0/nfvo/nsd.py b/tackerclient/tacker/v1_0/nfvo/nsd.py
index ca1ce654..1dc24588 100644
--- a/tackerclient/tacker/v1_0/nfvo/nsd.py
+++ b/tackerclient/tacker/v1_0/nfvo/nsd.py
@@ -45,7 +45,7 @@ class CreateNSD(tackerV10.CreateCommand):
                             required=True)
         parser.add_argument(
             'name', metavar='NAME',
-            help='Set a name for the NSD', required=True)
+            help='Set a name for the NSD')
         parser.add_argument(
             '--description',
             help='Set a description for the NSD')