diff --git a/visits/notifications.py b/visits/notifications.py
index d1645cce2b6414c5cdf43ffed25b9de3bdb87e10..13e25da73177cc1ff53ffd76903c7468d9c8ba20 100644
--- a/visits/notifications.py
+++ b/visits/notifications.py
@@ -32,7 +32,7 @@ class ConfirmParticipation(Notification):
 
     template_name = 'visits/confirm_participation.md'
     args = ('participation',)
-
+    
     def get_subject(self):
         return f'Participation à la sortie : {self.participation.visit}'
 
@@ -44,16 +44,16 @@ class ConfirmParticipation(Notification):
         user = User(email='john.doe@example.com', first_name='John')
         visit = Visit(title='Visite du Palais de la Découverte', date=now())
         participation = Participation(
-            user=user, visit=visit, accepted=1, submitted=now())
+            user=user, visit=visit, accepted=True, submitted=now())
         return cls(participation=participation)
 
-
+ 
 class ConfirmParticipationWait(Notification):
     """ConfirmParticipation whether a user can participate to a visit."""
 
     template_name = 'visits/confirm_participation_wait.md'
     args = ('participation',)
-
+    
     def get_subject(self):
         return f'Participation à la sortie : {self.participation.visit}'
 
@@ -65,5 +65,5 @@ class ConfirmParticipationWait(Notification):
         user = User(email='john.doe@example.com', first_name='John')
         visit = Visit(title='Visite du Palais de la Découverte', date=now())
         participation = Participation(
-            user=user, visit=visit, accepted=1, submitted=now())
+            user=user, visit=visit, accepted=True, submitted=now())
         return cls(participation=participation)