diff --git a/ebill_paynet/models/paynet_service.py b/ebill_paynet/models/paynet_service.py
index fe1de4f..8439602 100644
--- a/ebill_paynet/models/paynet_service.py
+++ b/ebill_paynet/models/paynet_service.py
@@ -26,7 +26,7 @@ class PaynetService(models.Model):
     _description = "Paynet service configuration"
 
     name = fields.Char(required=True)
-    url = fields.Char(compute="_compute_url")
+    url = fields.Char()
     username = fields.Char()
     password = fields.Char()
     client_pid = fields.Char(string="Paynet ID", size=17, required=True)