diff --git a/common/db.go b/common/db.go
index 91891d9..1992476 100644
--- a/common/db.go
+++ b/common/db.go
@@ -25,7 +25,6 @@ const (
 	DATA_RECIPIENT
 	DATA_AMOUNT
 	DATA_TEMPORARY_VALUE
-	DATA_VOUCHER_LIST
 	DATA_ACTIVE_SYM
 	DATA_ACTIVE_BAL
 	DATA_BLOCKED_NUMBER