diff --git a/share/doc/xsd/oned.conf b/share/doc/xsd/oned.conf
index 7c9321f35d..10c2650394 100644
--- a/share/doc/xsd/oned.conf
+++ b/share/doc/xsd/oned.conf
@@ -855,6 +855,7 @@ INHERIT_VNET_ATTR       = "OUTBOUND_PEAK_KB"
 
 INHERIT_VNET_ATTR       = "VCENTER_NET_REF"
 INHERIT_VNET_ATTR       = "VCENTER_SWITCH_NAME"
+INHERIT_VNET_ATTR       = "VCENTER_SWITCH_NPORTS"
 INHERIT_VNET_ATTR       = "VCENTER_PORTGROUP_TYPE"
 INHERIT_VNET_ATTR       = "VCENTER_CCR_REF"
 INHERIT_VNET_ATTR       = "VCENTER_INSTANCE_ID"