diff --git a/schemas/2021-10-01/Microsoft.ContainerInstance.json b/schemas/2021-10-01/Microsoft.ContainerInstance.json
index 4a4efe11d4..3239baf836 100644
--- a/schemas/2021-10-01/Microsoft.ContainerInstance.json
+++ b/schemas/2021-10-01/Microsoft.ContainerInstance.json
@@ -35,7 +35,7 @@
         "properties": {
           "oneOf": [
             {
-              "$ref": "#/definitions/ContainerGroupProperties"
+              "$ref": "#/definitions/ContainerGroupPropertiesProperties"
             },
             {
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
@@ -122,10 +122,6 @@
       ],
       "description": "The properties of the Azure File volume. Azure File shares are mounted as volumes."
     },
-    "Components10wh5udschemascontainergroupidentitypropertiesuserassignedidentitiesadditionalproperties": {
-      "type": "object",
-      "properties": {}
-    },
     "Container": {
       "type": "object",
       "properties": {
@@ -213,7 +209,7 @@
             {
               "type": "object",
               "additionalProperties": {
-                "$ref": "#/definitions/Components10wh5udschemascontainergroupidentitypropertiesuserassignedidentitiesadditionalproperties"
+                "$ref": "#/definitions/UserAssignedIdentities"
               },
               "properties": {}
             },
@@ -221,12 +217,12 @@
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
             }
           ],
-          "description": "The list of user identities associated with the container group. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'."
+          "description": "The list of user identities associated with the container group."
         }
       },
       "description": "Identity for the container group."
     },
-    "ContainerGroupProperties": {
+    "ContainerGroupPropertiesProperties": {
       "type": "object",
       "properties": {
         "containers": {
@@ -943,11 +939,7 @@
     "IpAddress": {
       "type": "object",
       "properties": {
-        "dnsNameLabel": {
-          "type": "string",
-          "description": "The Dns name label for the IP."
-        },
-        "dnsNameLabelReusePolicy": {
+        "autoGeneratedDomainNameLabelScope": {
           "oneOf": [
             {
               "type": "string",
@@ -965,6 +957,10 @@
           ],
           "description": "The value representing the security enum."
         },
+        "dnsNameLabel": {
+          "type": "string",
+          "description": "The Dns name label for the IP."
+        },
         "ip": {
           "type": "string",
           "description": "The IP exposed to the public internet."
@@ -1205,6 +1201,11 @@
       ],
       "description": "The resource requirements."
     },
+    "UserAssignedIdentities": {
+      "type": "object",
+      "properties": {},
+      "description": "The list of user identities associated with the container group. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}'."
+    },
     "Volume": {
       "type": "object",
       "properties": {