diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json
index 5b1c23f81ec9..8c1d994c6e74 100644
--- a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/costmanagement.json
@@ -60,6 +60,9 @@
               "$ref": "#/definitions/ViewListResult"
             }
           },
+          "204": {
+            "description": "An empty response is sent when there is no information available within the selected scope."
+          },
           "default": {
             "description": "Error response describing why the operation failed.",
             "schema": {
diff --git a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/PrivateViewList.json b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/PrivateViewList.json
index d89bab5de1ad..321e180ed160 100644
--- a/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/PrivateViewList.json
+++ b/specification/cost-management/resource-manager/Microsoft.CostManagement/stable/2019-11-01/examples/PrivateViewList.json
@@ -128,6 +128,7 @@
           }
         ]
       }
-    }
+    },
+    "204": {}
   }
 }