diff --git a/addons/account/wizard/pos_box.py b/addons/account/wizard/pos_box.py
index 49178dfd3ea..65766c888d6 100644
--- a/addons/account/wizard/pos_box.py
+++ b/addons/account/wizard/pos_box.py
@@ -23,7 +23,7 @@ class CashBox(osv.osv_memory):
 
         records = self.pool.get(active_model).browse(cr, uid, active_ids, context=context)
 
-        return self._run(cr, uid, ids, records, context=None)
+        return self._run(cr, uid, ids, records, context=context)
 
     def _run(self, cr, uid, ids, records, context=None):
         for box in self.browse(cr, uid, ids, context=context):