diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/LocalNetworkGatewayCreate.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/LocalNetworkGatewayCreate.json
index ce111ed51a48..7c6b110b9699 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/LocalNetworkGatewayCreate.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/LocalNetworkGatewayCreate.json
@@ -11,7 +11,8 @@
             "10.1.0.0/16"
           ]
         },
-        "gatewayIpAddress": "11.12.13.14"
+        "gatewayIpAddress": "11.12.13.14",
+        "fqdn": "site1.contoso.com"
       },
       "location": "Central US"
     }
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/VpnSitePut.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/VpnSitePut.json
index e8bf9bdfd620..27cdb83f5222 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/VpnSitePut.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/examples/VpnSitePut.json
@@ -24,6 +24,7 @@
             "name": "vpnSiteLink1",
             "properties": {
               "ipAddress": "50.50.50.56",
+              "fqdn": "link1.vpnsite1.contoso.com",
               "linkProperties": {
                 "linkProviderName": "vendor1",
                 "linkSpeedInMbps": 0
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualNetworkGateway.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualNetworkGateway.json
index 81a5a1f9bf74..8df059f3686e 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualNetworkGateway.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualNetworkGateway.json
@@ -3172,6 +3172,10 @@
           "type": "string",
           "description": "IP address of local network gateway."
         },
+        "fqdn": {
+          "type": "string",
+          "description": "FQDN of local network gateway."
+        },
         "bgpSettings": {
           "$ref": "#/definitions/BgpSettings",
           "description": "Local network gateway's BGP speaker settings."
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualWan.json b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualWan.json
index cd7c0f993c19..d7f33c866517 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualWan.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2019-12-01/virtualWan.json
@@ -3336,6 +3336,10 @@
           "type": "string",
           "description": "The ip-address for the vpn-site-link."
         },
+        "fqdn": {
+          "type": "string",
+          "description": "FQDN of vpn-site-link."
+        },
         "bgpProperties": {
           "$ref": "#/definitions/VpnLinkBgpSettings",
           "description": "The set of bgp properties."