diff --git a/app/models/inbox.rb b/app/models/inbox.rb
index fde7b26b..0e7e0327 100644
--- a/app/models/inbox.rb
+++ b/app/models/inbox.rb
@@ -32,7 +32,7 @@ class Inbox < ApplicationRecord
       type:  :inbox,
       title: I18n.t(
         "frontend.push_notifications.inbox.title",
-        user: question.author_is_anonymous ? user.profile.display_name : question.author.profile.safe_name
+        user: question.author_is_anonymous ? user.profile.display_name : question.user.profile.safe_name
       ),
       body:  question.content
     }