diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/azureFirewall.json b/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/azureFirewall.json
index 4d9f4d6b5c5e..c9ca5b08e37c 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/azureFirewall.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/azureFirewall.json
@@ -482,7 +482,6 @@
     "HubIPAddresses": {
       "properties": {
         "publicIPs": {
-          "type": "array",
           "description": "Public IP addresses associated with azure firewall.",
           "$ref": "#/definitions/HubPublicIPAddresses"
         },
@@ -551,7 +550,7 @@
           "$ref": "./network.json#/definitions/SubResource",
           "description": "The firewallPolicy associated with this azure firewall."
         },
-        "hubIpAddresses": {
+        "hubIPAddresses": {
           "description": "IP addresses associated with AzureFirewall.",
           "$ref": "#/definitions/HubIPAddresses"
         },
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/examples/AzureFirewallPutInHub.json b/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/examples/AzureFirewallPutInHub.json
index 58886d7c3f20..afb86ae26c94 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/examples/AzureFirewallPutInHub.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2020-05-01/examples/AzureFirewallPutInHub.json
@@ -22,7 +22,7 @@
         "firewallPolicy": {
           "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/firewallPolicies/policy1"
         },
-        "hubIpAddresses": {
+        "hubIPAddresses": {
           "publicIPs": {
             "addresses": [],
             "count": 1
@@ -56,7 +56,7 @@
           "firewallPolicy": {
             "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/firewallPolicies/policy1"
           },
-          "hubIpAddresses": {
+          "hubIPAddresses": {
             "publicIPs": {
               "addresses": [
                 {
@@ -95,7 +95,7 @@
           "firewallPolicy": {
             "id": "/subscriptions/subid/resourceGroups/rg1/providers/Microsoft.Network/firewallPolicies/policy1"
           },
-          "hubIpAddresses": {
+          "hubIPAddresses": {
             "publicIPs": {
               "addresses": [
                 {