diff --git a/doc/source/command-objects/network.rst b/doc/source/command-objects/network.rst
index 1cf442f222..0c472e7f18 100644
--- a/doc/source/command-objects/network.rst
+++ b/doc/source/command-objects/network.rst
@@ -108,7 +108,7 @@ Create new network
 .. option:: --provider-network-type <provider-network-type>
 
     The physical mechanism by which the virtual network is implemented.
-    The supported options are: flat, geneve, gre, local, vlan, vxlan
+    The supported options are: flat, geneve, gre, local, vlan, vxlan.
 
     *Network version 2 only*
 
@@ -238,7 +238,7 @@ Set network properties
 .. option:: --provider-network-type <provider-network-type>
 
     The physical mechanism by which the virtual network is implemented.
-    The supported options are: flat, gre, local, vlan, vxlan
+    The supported options are: flat, gre, local, vlan, vxlan.
 
 .. option:: --provider-physical-network <provider-physical-network>
 
diff --git a/doc/source/command-objects/subnet.rst b/doc/source/command-objects/subnet.rst
index fe77ccfde4..1137940f93 100644
--- a/doc/source/command-objects/subnet.rst
+++ b/doc/source/command-objects/subnet.rst
@@ -83,7 +83,7 @@ Create new subnet
      'auto': Gateway address should automatically be chosen from
      within the subnet itself, 'none': This subnet will not use
      a gateway, e.g.: ``--gateway 192.168.9.1``, ``--gateway auto``,
-     ``--gateway none`` (default is 'auto')
+     ``--gateway none`` (default is 'auto').
 
 .. option:: --host-route destination=<subnet>,gateway=<ip-address>
 
@@ -158,7 +158,8 @@ List subnets
 
 .. option:: --ip-version {4, 6}
 
-    List only subnets of given IP version in output
+    List only subnets of given IP version in output.
+    Allowed values for IP version are 4 and 6.
 
 subnet set
 ----------
@@ -200,7 +201,7 @@ Set subnet properties
      Specify a gateway for the subnet. The options are:
      <ip-address>: Specific IP address to use as the gateway,
      'none': This subnet will not use a gateway,
-     e.g.: ``--gateway 192.168.9.1``, ``--gateway none``
+     e.g.: ``--gateway 192.168.9.1``, ``--gateway none``.
 
 .. option:: --host-route destination=<subnet>,gateway=<ip-address>
 
diff --git a/openstackclient/network/v2/network.py b/openstackclient/network/v2/network.py
index 417355000e..31dfc7983b 100644
--- a/openstackclient/network/v2/network.py
+++ b/openstackclient/network/v2/network.py
@@ -108,7 +108,7 @@ def _add_additional_network_options(parser):
                  'vlan', 'vxlan'],
         help=_("The physical mechanism by which the virtual network "
                "is implemented. The supported options are: "
-               "flat, geneve, gre, local, vlan, vxlan"))
+               "flat, geneve, gre, local, vlan, vxlan."))
     parser.add_argument(
         '--provider-physical-network',
         metavar='<provider-physical-network>',
diff --git a/openstackclient/network/v2/subnet.py b/openstackclient/network/v2/subnet.py
index 752923f73e..b076d82e24 100644
--- a/openstackclient/network/v2/subnet.py
+++ b/openstackclient/network/v2/subnet.py
@@ -235,7 +235,7 @@ class CreateSubnet(command.ShowOne):
                    "'auto': Gateway address should automatically be chosen "
                    "from within the subnet itself, 'none': This subnet will "
                    "not use a gateway, e.g.: --gateway 192.168.9.1, "
-                   "--gateway auto, --gateway none (default is 'auto')")
+                   "--gateway auto, --gateway none (default is 'auto').")
         )
         parser.add_argument(
             '--ip-version',
@@ -244,7 +244,7 @@ class CreateSubnet(command.ShowOne):
             choices=[4, 6],
             help=_("IP version (default is 4).  Note that when subnet pool is "
                    "specified, IP version is determined from the subnet pool "
-                   "and this option is ignored")
+                   "and this option is ignored.")
         )
         parser.add_argument(
             '--ipv6-ra-mode',
@@ -334,7 +334,7 @@ class ListSubnet(command.Lister):
             choices=[4, 6],
             metavar='<ip-version>',
             dest='ip_version',
-            help=_("List only subnets of given IP version in output"
+            help=_("List only subnets of given IP version in output."
                    "Allowed values for IP version are 4 and 6."),
         )
         return parser
@@ -395,7 +395,7 @@ class SetSubnet(command.Command):
             help=_("Specify a gateway for the subnet. The options are: "
                    "<ip-address>: Specific IP address to use as the gateway, "
                    "'none': This subnet will not use a gateway, "
-                   "e.g.: --gateway 192.168.9.1, --gateway none")
+                   "e.g.: --gateway 192.168.9.1, --gateway none.")
         )
         _get_common_parse_arguments(parser)
         return parser