diff --git a/equipment/models.py b/equipment/models.py
index f8db97a..6498756 100644
--- a/equipment/models.py
+++ b/equipment/models.py
@@ -16,7 +16,6 @@ class Equipment(EventSpecificMixin, models.Model):
                 related_name="equipment",
                 through="EquipmentAttribution",
             )
-    needs_event_permissions = True
 
     class Meta:
         verbose_name = _("matériel")
@@ -31,7 +30,6 @@ class EquipmentAttribution(models.Model):
     activity = models.ForeignKey(Activity)
     amount = models.PositiveSmallIntegerField(_("quantité attribuée"))
     remarks = models.TextField(_("remarques concernant l'attribution"))
-    needs_event_permissions = True
 
     class Meta:
         verbose_name = _("attribution de matériel")
diff --git a/event/models.py b/event/models.py
index 83cd985..37a44d4 100644
--- a/event/models.py
+++ b/event/models.py
@@ -50,6 +50,7 @@ class EventSpecificMixin(models.Model):
         blank=True,
         null=True
     )
+    needs_event_permissions = True
 
     class Meta:
         abstract = True
@@ -61,7 +62,6 @@ class Place(EventSpecificMixin, models.Model):
                     max_length=200,
                 )
     description = models.TextField(blank=True)
-    needs_event_permissions = True
 
     class Meta:
         verbose_name = _("lieu")
@@ -93,7 +93,6 @@ class ActivityTag(EventSpecificMixin, models.Model):
                     validators=[color_regex],
                     help_text=_("Rentrer une couleur en hexadécimal"),
                 )
-    needs_event_permissions = True
 
     class Meta:
         verbose_name = _("tag")
@@ -148,13 +147,13 @@ class AbstractActivityTemplate(SubscriptionMixin, models.Model):
                     Place,
                     blank=True,
                 )
+    needs_event_permissions = True
 
     class Meta:
         abstract = True
 
 
 class ActivityTemplate(AbstractActivityTemplate):
-    needs_event_permissions = True
 
     class Meta:
         verbose_name = _("template activité")
@@ -177,7 +176,6 @@ class Activity(AbstractActivityTemplate):
 
     beginning = models.DateTimeField(_("heure de début"))
     end = models.DateTimeField(_("heure de fin"))
-    needs_event_permissions = True
 
     def get_herited(self, attrname):
         inherited_fields = [f.name for f in ActivityTemplate._meta.get_fields()]