diff --git a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/KustoOperationsList.json b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/KustoOperationsList.json
index 8746801c636e..6646e3c568a1 100644
--- a/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/KustoOperationsList.json
+++ b/specification/synapse/resource-manager/Microsoft.Synapse/preview/2021-06-01-preview/examples/KustoOperationsList.json
@@ -21,6 +21,14 @@
           }
         ]
       }
+    },
+    "default": {
+      "body": {
+        "error": {
+          "code": "Error code",
+          "message": "Error message"
+        }
+      }
     }
   }
 }