diff --git a/back/models/vn-user.js b/back/models/vn-user.js
index ccc60fe86..de5bf7b63 100644
--- a/back/models/vn-user.js
+++ b/back/models/vn-user.js
@@ -1,6 +1,7 @@
 const vnModel = require('vn-loopback/common/models/vn-model');
 const {Email} = require('vn-print');
 const ForbiddenError = require('vn-loopback/util/forbiddenError');
+const LoopBackContext = require('loopback-context');
 
 module.exports = function(Self) {
     vnModel(Self);