diff --git a/app/models/dmsf_mailer.rb b/app/models/dmsf_mailer.rb
index 8f9b93ae..f3ce186a 100644
--- a/app/models/dmsf_mailer.rb
+++ b/app/models/dmsf_mailer.rb
@@ -106,7 +106,7 @@ class DmsfMailer < Mailer
           when 'only_my_events'
             author = false
             files.each do |file|
-              if file.involved?(notify_user) || file.assignee?(notify_user)
+              if file.involved?(notify_user) || file.assigned?(notify_user)
                 author = true
                 break
               end