diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/afdx.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/afdx.json
index 8e1458e25188..5ada28d5e3cb 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/afdx.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/afdx.json
@@ -483,7 +483,7 @@
         ],
         "responses": {
           "202": {
-            "description": "Accepted. The request has been accepted for processing and the operation will complete asynchronously. Please poll custom domain {customDomainName} for the new validation token values."
+            "description": "Accepted. The request has been accepted for processing and the operation will complete asynchronously. Please poll the targeted custom domain and check the 'validationProperties' field for the new validation token values."
             }
           },
           "default": {