diff --git a/NetLicensingClient/src/main/java/com/labs64/netlicensing/domain/vo/TransactionSource.java b/NetLicensingClient/src/main/java/com/labs64/netlicensing/domain/vo/TransactionSource.java
index 91f04bb2..8949ffb1 100644
--- a/NetLicensingClient/src/main/java/com/labs64/netlicensing/domain/vo/TransactionSource.java
+++ b/NetLicensingClient/src/main/java/com/labs64/netlicensing/domain/vo/TransactionSource.java
@@ -65,6 +65,11 @@ public enum TransactionSource {
      */
     SUBSCRIPTION_UPDATE,
 
+    /**
+     * Transaction for recurring payment.
+     */
+    RECURRING_PAYMENT,
+
     /**
      * Transaction for cancel recurring payment.
      */