diff --git a/specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2017-04-18/cognitiveservices.json b/specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2017-04-18/cognitiveservices.json
index 97638fdad4bf..25123598473a 100644
--- a/specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2017-04-18/cognitiveservices.json
+++ b/specification/cognitiveservices/resource-manager/Microsoft.CognitiveServices/stable/2017-04-18/cognitiveservices.json
@@ -869,6 +869,14 @@
           "description": "The internal identifier.",
           "readOnly": true
         },
+        "capabilities": {
+          "readOnly": true,
+          "type": "array",
+          "items": {
+            "type": "string"
+          },
+          "description": "Gets the capabilities of the cognitive services account. Each item indicates a specific feature is supported by this account. The value is read only and for reference only."
+        },
         "customSubDomainName": {
           "type": "string",
           "description": "Optional subdomain name used for token-based authentication."