diff --git a/note/models.py b/note/models.py
index 3e10d972..e071672c 100644
--- a/note/models.py
+++ b/note/models.py
@@ -6,6 +6,7 @@ from django.conf import settings
 from django.contrib.auth.models import User
 from django.db import models
 
+from django.utils.translation import gettext_lazy as _
 from django.contrib.contenttypes.models import ContentType
 from django.contrib.contenttypes.fields import GenericForeignKey