diff --git a/src/agenda_culturel/models.py b/src/agenda_culturel/models.py
index e15f58f..7b6cfbd 100644
--- a/src/agenda_culturel/models.py
+++ b/src/agenda_culturel/models.py
@@ -1151,7 +1151,7 @@ class Event(models.Model):
 
     def get_contributor_message(self):
         msg = Message.objects.filter(related_event=self.pk, email__isnull=False, closed=False).first()
-        if msg is None:
+        if msg is None and self.other_versions:
             msg = Message.objects.filter(related_event__in=self.other_versions.get_duplicated(), email__isnull=False, closed=False).first()
         return msg