diff --git a/src/agenda_culturel/models.py b/src/agenda_culturel/models.py
index 54c1d3e..0cab685 100644
--- a/src/agenda_culturel/models.py
+++ b/src/agenda_culturel/models.py
@@ -387,7 +387,7 @@ class Place(models.Model):
         return Event.objects.filter(start_day__gte=datetime.now()).filter(exact_location=self).count()
 
     def match(self, event):
-        if self.aliases:
+        if self.aliases and event.location:
             return event.location.strip() in self.aliases
         else:
             return False