diff --git a/addons/purchase_requisition/static/src/js/web_addons.js b/addons/purchase_requisition/static/src/js/web_addons.js
index 745a6f82a86..448cb86073e 100644
--- a/addons/purchase_requisition/static/src/js/web_addons.js
+++ b/addons/purchase_requisition/static/src/js/web_addons.js
@@ -22,7 +22,9 @@ openerp.purchase_requisition = function(instance) {
         },
         generate_purchase_order: function () {
             var self = this;
-            new instance.web.Model(self.dataset.model).call("generate_po",[self.dataset.context.active_id,self.dataset.context]);
+            new instance.web.Model(self.dataset.model).call("generate_po",[self.dataset.context.active_id,self.dataset.context]).then(function(result) {
+                self.do_action(result);
+            });
         },
     });
 }
\ No newline at end of file