diff --git a/Source/FikaAmazonAPI/Utils/Constants.cs b/Source/FikaAmazonAPI/Utils/Constants.cs
index 3396f8e6..fb38c6e6 100644
--- a/Source/FikaAmazonAPI/Utils/Constants.cs
+++ b/Source/FikaAmazonAPI/Utils/Constants.cs
@@ -52,6 +52,7 @@ public enum ShipmentStatusList
         public enum IncludedData
         {
             attributes,
+            classifications,
             dimensions,
             identifiers,
             images,