diff --git a/models/acc_operation.py b/models/acc_operation.py
index 6d10f9c7fb6bfc46aaaff15ad6ee6a6df1397c90..062040e12a2811b31b397c3eba5b819a1e826d74 100644
--- a/models/acc_operation.py
+++ b/models/acc_operation.py
@@ -46,7 +46,8 @@ class AccOperation(models.Model):
         # TODO: Optimiser fonction CRON
         # day = (date.today() - relativedelta(days=10)).day
         # search by day (integer computed)
-        day_birthday = date.today() - relativedelta(months=1, days=10)
+        # day_birthday = date.today() - relativedelta(months=1, days=10)
+        day_birthday = date.today() - relativedelta(months=1, days=8)
         records = self.search(
             [
                 ("birthday_date", "=", day_birthday.day),
@@ -56,7 +57,7 @@ class AccOperation(models.Model):
         )
         for rec in records:
             last_date = day_birthday + relativedelta(months=1, days=-1)
-            rec.get_curves(day_birthday, last_date.date())
+            rec.get_curves(day_birthday, last_date)
 
     # ------------------------------------------------------
     # Actions