diff --git a/Huobi.SDK.Model/Response/Order/GetHistoryOrdersResponse.cs b/Huobi.SDK.Model/Response/Order/GetHistoryOrdersResponse.cs
index 115d0db..24fa0a7 100644
--- a/Huobi.SDK.Model/Response/Order/GetHistoryOrdersResponse.cs
+++ b/Huobi.SDK.Model/Response/Order/GetHistoryOrdersResponse.cs
@@ -123,6 +123,9 @@ public class HistoryOrder
             /// Possible values: [sys, web, api, app]
             /// </summary>
             public string source;
+            
+            [JsonProperty("canceled-source", NullValueHandling = NullValueHandling.Ignore)]
+            public string canceledSource;
 
             /// <summary>
             /// The orders state
diff --git a/Huobi.SDK.Model/Response/Order/GetOrderResponse.cs b/Huobi.SDK.Model/Response/Order/GetOrderResponse.cs
index b74d1df..b4e2a13 100644
--- a/Huobi.SDK.Model/Response/Order/GetOrderResponse.cs
+++ b/Huobi.SDK.Model/Response/Order/GetOrderResponse.cs
@@ -111,6 +111,9 @@ public class Order
             /// Possible values: [sys, web, api, app]
             /// </summary>
             public string source;
+            
+            [JsonProperty("canceled-source", NullValueHandling = NullValueHandling.Ignore)]
+            public string canceledSource;
 
             /// <summary>
             /// The orders state