diff --git a/specification/containerinstance/resource-manager/Microsoft.ContainerInstance/stable/2021-10-01/containerInstance.json b/specification/containerinstance/resource-manager/Microsoft.ContainerInstance/stable/2021-10-01/containerInstance.json
index 7c9ab1b37326..c38c0a7c94ea 100644
--- a/specification/containerinstance/resource-manager/Microsoft.ContainerInstance/stable/2021-10-01/containerInstance.json
+++ b/specification/containerinstance/resource-manager/Microsoft.ContainerInstance/stable/2021-10-01/containerInstance.json
@@ -1593,7 +1593,7 @@
             "Noreuse"
           ],
           "x-ms-enum": {
-            "name": "DnsNameLabelReusePolicy",
+            "name": "AutoGeneratedDomainNameLabelScope",
             "modelAsString": true
           }
         },