diff --git a/myproject/pos/views.py b/myproject/pos/views.py
index a8e268c..5357bf4 100644
--- a/myproject/pos/views.py
+++ b/myproject/pos/views.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from django.shortcuts import render
+from django.shortcuts import render, get_object_or_404
 from django.contrib.auth.decorators import login_required
 from django.http import JsonResponse
 from django.views.decorators.http import require_http_methods