diff --git a/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2016-08-10/service.json b/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2016-08-10/service.json
index 1c62dee0226e..74b5836dbd16 100644
--- a/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2016-08-10/service.json
+++ b/specification/recoveryservicessiterecovery/resource-manager/Microsoft.RecoveryServices/stable/2016-08-10/service.json
@@ -321,54 +321,6 @@
         }
       }
     },
-    "/Subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.RecoveryServices/vaults/{resourceName}/replicationFabrics/{fabricName}/migratetoaad": {
-      "post": {
-        "tags": [
-          "ReplicationFabrics"
-        ],
-        "summary": "Migrates the site to AAD.",
-        "description": "The operation to migrate an Azure Site Recovery fabric to AAD.",
-        "operationId": "ReplicationFabrics_MigrateToAad",
-        "produces": [
-          "application/json"
-        ],
-        "parameters": [
-          {
-            "$ref": "#/parameters/ApiVersion"
-          },
-          {
-            "$ref": "#/parameters/ResourceName"
-          },
-          {
-            "$ref": "#/parameters/ResourceGroupName"
-          },
-          {
-            "$ref": "#/parameters/SubscriptionId"
-          },
-          {
-            "name": "fabricName",
-            "in": "path",
-            "description": "ASR fabric to migrate.",
-            "required": true,
-            "type": "string"
-          }
-        ],
-        "responses": {
-          "202": {
-            "description": "Accepted"
-          },
-          "204": {
-            "description": "NoContent"
-          }
-        },
-        "x-ms-long-running-operation": true,
-        "x-ms-examples": {
-          "Migrates the site to AAD.": {
-            "$ref": "../examples/ReplicationFabrics_MigrateToAad.json"
-          }
-        }
-      }
-    },
     "/Subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.RecoveryServices/vaults/{resourceName}/replicationFabrics/{fabricName}/renewCertificate": {
       "post": {
         "tags": [