diff --git a/srv/service.js b/srv/service.js
index f1afc9b..4073a4b 100644
--- a/srv/service.js
+++ b/srv/service.js
@@ -1,8 +1,6 @@
 const cds = require('@sap/cds')
 
-const Base = cds.outboxed ? cds.Service : require('@sap/cds/libx/_runtime/messaging/Outbox')
-
-module.exports = class AuditLogService extends Base {
+module.exports = class AuditLogService extends cds.Service {
   async init() {
     // add common audit log entry fields
     this.before('*', req => {