diff --git a/BarionClientLibrary/Operations/Enums/FundingSourceType.cs b/BarionClientLibrary/Operations/Enums/FundingSourceType.cs
index b53d2c0..7db8541 100644
--- a/BarionClientLibrary/Operations/Enums/FundingSourceType.cs
+++ b/BarionClientLibrary/Operations/Enums/FundingSourceType.cs
@@ -4,6 +4,7 @@ public enum FundingSourceType
     {
         All,
         Balance,
-        Bankcard
+        Bankcard,
+        BankTransfer
     }
 }
\ No newline at end of file