diff --git a/app/models/dmsf_mailer.rb b/app/models/dmsf_mailer.rb
index 83cb4d41..252559f4 100644
--- a/app/models/dmsf_mailer.rb
+++ b/app/models/dmsf_mailer.rb
@@ -166,7 +166,7 @@ class DmsfMailer < Mailer
         skip_no_self_notified = true
       end
       mail to: user,
-          subject:
+           subject:
             "[#{@project.name} - #{l(:field_label_dmsf_workflow)}] #{@workflow.name} #{l(subject_id)} #{step_name}"
     ensure
       @author.pref.no_self_notified = true if skip_no_self_notified