diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2020-08-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2020-08-01/virtualNetwork.json
index d474b1da5a77..698505bf842f 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2020-08-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2020-08-01/virtualNetwork.json
@@ -1524,7 +1524,7 @@
             "modelAsString": true
           }
         },
-        "applicationGatewayIpConfigurations": {
+        "applicationGatewayIPConfigurations": {
           "type": "array",
           "items": {
             "$ref": "./applicationGateway.json#/definitions/ApplicationGatewayIPConfiguration"
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2020-11-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2020-11-01/virtualNetwork.json
index 6b1673fd34b0..d44fb8fb6bd0 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2020-11-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2020-11-01/virtualNetwork.json
@@ -1524,7 +1524,7 @@
             "modelAsString": true
           }
         },
-        "applicationGatewayIpConfigurations": {
+        "applicationGatewayIPConfigurations": {
           "type": "array",
           "items": {
             "$ref": "./applicationGateway.json#/definitions/ApplicationGatewayIPConfiguration"
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-02-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-02-01/virtualNetwork.json
index cc1a75d63f12..08f87dc1d668 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-02-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-02-01/virtualNetwork.json
@@ -1541,7 +1541,7 @@
             "modelAsString": true
           }
         },
-        "applicationGatewayIpConfigurations": {
+        "applicationGatewayIPConfigurations": {
           "type": "array",
           "items": {
             "$ref": "./applicationGateway.json#/definitions/ApplicationGatewayIPConfiguration"
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/virtualNetwork.json
index 1a5f28a0d063..d2a501f4bbe4 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-03-01/virtualNetwork.json
@@ -1541,7 +1541,7 @@
             "modelAsString": true
           }
         },
-        "applicationGatewayIpConfigurations": {
+        "applicationGatewayIPConfigurations": {
           "type": "array",
           "items": {
             "$ref": "./applicationGateway.json#/definitions/ApplicationGatewayIPConfiguration"
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-05-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-05-01/virtualNetwork.json
index fad7d17be5b6..35ce001ff1d9 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-05-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-05-01/virtualNetwork.json
@@ -1553,7 +1553,7 @@
             "modelAsString": true
           }
         },
-        "applicationGatewayIpConfigurations": {
+        "applicationGatewayIPConfigurations": {
           "type": "array",
           "items": {
             "$ref": "./applicationGateway.json#/definitions/ApplicationGatewayIPConfiguration"
diff --git a/specification/network/resource-manager/Microsoft.Network/stable/2021-08-01/virtualNetwork.json b/specification/network/resource-manager/Microsoft.Network/stable/2021-08-01/virtualNetwork.json
index 3bd67f1063ca..1db686434028 100644
--- a/specification/network/resource-manager/Microsoft.Network/stable/2021-08-01/virtualNetwork.json
+++ b/specification/network/resource-manager/Microsoft.Network/stable/2021-08-01/virtualNetwork.json
@@ -1553,7 +1553,7 @@
             "modelAsString": true
           }
         },
-        "applicationGatewayIpConfigurations": {
+        "applicationGatewayIPConfigurations": {
           "type": "array",
           "items": {
             "$ref": "./applicationGateway.json#/definitions/ApplicationGatewayIPConfiguration"