diff --git a/addons/point_of_sale/static/src/js/models.js b/addons/point_of_sale/static/src/js/models.js
index 1b774ccaa0e..90c6eafe09d 100644
--- a/addons/point_of_sale/static/src/js/models.js
+++ b/addons/point_of_sale/static/src/js/models.js
@@ -276,6 +276,7 @@ exports.PosModel = Backbone.Model.extend({
                 // replace the current user with its updated version
                 if (user.id === self.user.id) {
                     self.user = user;
+                    self.set_cashier(user);
                 }
             }
             self.users = pos_users;