diff --git a/network/service_net_map.j2.yaml b/network/service_net_map.j2.yaml
index d6c08830e2..5782a55554 100644
--- a/network/service_net_map.j2.yaml
+++ b/network/service_net_map.j2.yaml
@@ -57,6 +57,7 @@ parameters:
       NovaApiNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}
       PlacementNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}
       NovaMetadataNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}
+      NovaVncProxyNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}
       NovaLibvirtNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}
       NovajoinNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}
       Ec2ApiNetwork: {{ _service_nets.get('internal_api', 'ctlplane') }}