diff --git a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json
index aad27109d02a..c4c5afb5bafb 100644
--- a/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json
+++ b/specification/cdn/resource-manager/Microsoft.Cdn/stable/2021-06-01/cdn.json
@@ -4518,7 +4518,7 @@
           }
         },
         "countryOrRegionCodes": {
-          "description": "Two letter country or region codes defining user country/region access in a geo filter, e.g. AU, MX, US.",
+          "description": "Two letter country or region codes defining user country or region access in a geo filter, e.g. AU, MX, US.",
           "type": "array",
           "items": {
             "type": "string"