diff --git a/backend/account/models.py b/backend/account/models.py
index a9c39dd..246f225 100644
--- a/backend/account/models.py
+++ b/backend/account/models.py
@@ -151,7 +151,7 @@ class PushSubscription(models.Model):
     def __str__(self):
         return f'{self.user} push'
     
-    def send_notif(self, title, body, icon=''):
+    def send_notif(self, title, body, icon):
         payload = {
             "title": title,
             "body": body,