diff --git a/specification/compute/resource-manager/Microsoft.Compute/stable/2019-04-01/skus.json b/specification/compute/resource-manager/Microsoft.Compute/stable/2019-04-01/skus.json
index e579007e9eaa..c568990135eb 100644
--- a/specification/compute/resource-manager/Microsoft.Compute/stable/2019-04-01/skus.json
+++ b/specification/compute/resource-manager/Microsoft.Compute/stable/2019-04-01/skus.json
@@ -54,7 +54,7 @@
             "in": "query",
             "required": false,
             "type": "string",
-            "description": "The filter to apply on the operation."
+            "description": "The filter to apply on the operation. Only **location** filter is supported currently."
           }
         ],
         "responses": {