diff --git a/apps/treasury/models.py b/apps/treasury/models.py
index e079a543..fc20da3b 100644
--- a/apps/treasury/models.py
+++ b/apps/treasury/models.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2018-2021 by BDE ENS Paris-Saclay
+# Copyright (C) 2018-2023 by BDE ENS Paris-Saclay
 # SPDX-License-Identifier: GPL-3.0-or-later
 from datetime import date
 
@@ -326,7 +326,7 @@ class SogeCredit(models.Model):
         if self.valid or not self.pk:
             return
 
-# Soge do not pay BDE and kfet memberships this year (2022-2023)
+# Soge do not pay BDE and kfet memberships since 2022
 #        bde = Club.objects.get(name="BDE")
 #        kfet = Club.objects.get(name="Kfet")
 #        bde_qs = Membership.objects.filter(user=self.user, club=bde, date_start__gte=bde.membership_start)
@@ -388,7 +388,6 @@ class SogeCredit(models.Model):
         for tr in self.transactions.all():
             tr.valid = True
             tr._force_save = True
-            tr.created_at = timezone.now()
             tr.save()
 
     @transaction.atomic
@@ -437,12 +436,11 @@ class SogeCredit(models.Model):
         for tr in self.transactions.all():
             tr._force_save = True
             tr.valid = True
-            tr.created_at = timezone.now()
             tr.save()
         if self.credit_transaction:
             # If the soge credit is deleted while the user is not validated yet,
             # there is not credit transaction.
-            # There is a credit transaction iff the user declares that no bank account
+            # There is a credit transaction if the user declares that no bank account
             # was opened after the validation of the account.
             self.credit_transaction.valid = False
             self.credit_transaction.reason += " (invalide)"