diff --git a/app/vmanager/routes.py b/app/vmanager/routes.py
index 8244ab0..52a75f8 100644
--- a/app/vmanager/routes.py
+++ b/app/vmanager/routes.py
@@ -149,14 +149,14 @@ def activate(itemid=0):
 
         daysleft = relativedelta(today, months=+(form.period.data))
 
-        deploy.last_charge_date = today
+        deploy.date_last_charge = today
         deploy.period = form.period.data
         deploy.daysleft = form.period.data * daysleft.days
         deploy.warning = False
         deploy.enabled = True
         db.session.commit()
 
-        transaction = Transaction(user_id=int(current_user.pid), description='Deployment {} activated for {} month(s)'.format(deploy.machine_alias, form.period.data), value=-total)
+        transaction = Transaction(user_id=int(current_user.pid), description='Deployment {} activated for {} month(s)'.format(str(deploy.machine_alias), form.period.data), value=-total)
         db.session.add(transaction)
         db.session.commit()