diff --git a/app/models/dmsf_mailer.rb b/app/models/dmsf_mailer.rb
index 86a8c205..203050ca 100644
--- a/app/models/dmsf_mailer.rb
+++ b/app/models/dmsf_mailer.rb
@@ -108,7 +108,7 @@ class DmsfMailer < Mailer
     res
   end
 
-  def self.deliver_workflow_notification(users, workflow, revision, subject_id, text1_id, text2_id, notice = nil, tep = nil)
+  def self.deliver_workflow_notification(users, workflow, revision, subject_id, text1_id, text2_id, notice = nil, step = nil)
     step_name = (step && step.name.present?) ? step.name : step.step
     users.each do |user|
       workflow_notification(user, workflow, revision, subject_id.to_s, text1_id.to_s, text2_id.to_s, notice,