diff --git a/djangoldp_notification/models.py b/djangoldp_notification/models.py
index 4e9b28c6c8272ecbb5b266cab940d1ccceab302f..a58e44a756919cef896029375615a2260d81d5b8 100644
--- a/djangoldp_notification/models.py
+++ b/djangoldp_notification/models.py
@@ -11,6 +11,7 @@ from django.db.models.signals import post_save
 from django.dispatch import receiver
 from oidc_provider.models import Token
 from django.urls import NoReverseMatch
+from django.utils.translation import ugettext_lazy as _
 
 from djangoldp.fields import LDPUrlField
 from djangoldp.models import Model