diff --git a/nailgun/nailgun/fixtures/openstack.yaml b/nailgun/nailgun/fixtures/openstack.yaml
index 5ea5398ba3..8b560f9f00 100644
--- a/nailgun/nailgun/fixtures/openstack.yaml
+++ b/nailgun/nailgun/fixtures/openstack.yaml
@@ -1184,6 +1184,8 @@
             - data: "nova-network"
               label: "dialog.create_cluster_wizard.network.nova_network"
               description: "dialog.create_cluster_wizard.network.nova_network_description"
+              restrictions:
+                - "Compute.vcenter == false": "dialog.create_cluster_wizard.network.nove_network_vcenter_alert"
               bind:
                 - "cluster:net_provider": "nova_network"
       Storage:
diff --git a/nailgun/static/translations/core.json b/nailgun/static/translations/core.json
index b5069d05c3..7350e26476 100644
--- a/nailgun/static/translations/core.json
+++ b/nailgun/static/translations/core.json
@@ -634,9 +634,10 @@
                         "description": "Choose the private (guest) network configuration. The choice you make here cannot be changed after you finish the wizard. More information see the ",
                         "description_link": "Mirantis OpenStack Planning Guide for Network Topology",
                         "release_alert": "Neutron is not supported in __NameAndRelease.release_name__",
-                        "hypervisor_alert": "Neutron with VLAN or GRE segmentaion is not available with __Compute.vcenter__ as a compute option.",
+                        "hypervisor_alert": "Neutron with VLAN or GRE segmentation is not available with __Compute.vcenter__ as a selected compute option.",
+                        "nove_network_vcenter_alert": "Legacy Networking (nova-network) requires __Compute.vcenter__ to be a selected compute option.",
                         "nova_network": "(DEPRECATED) Legacy Networking (nova-network)",
-                        "nova_network_description": "Choose this option if you use VMware vCenter or require different subnets for public and floating IP addresses. Note that OpenStack is moving to deprecate nova-network in upcoming releases.",
+                        "nova_network_description": "This option is only available if you use VMware vCenter. Note that OpenStack is moving to deprecate nova-network in upcoming releases.",
                         "neutr_gre": "Neutron with GRE segmentation",
                         "neutr_gre_description": "The networking equipment must support GRE segmentation. This option supports up to 65535 networks.",
                         "neutr_vlan": "Neutron with VLAN segmentation (default)",