diff --git a/app/models/mailer.rb b/app/models/mailer.rb
index bfc39c0b3..1ded8d6ea 100644
--- a/app/models/mailer.rb
+++ b/app/models/mailer.rb
@@ -80,7 +80,7 @@ class Mailer < ActionMailer::Base
   def self.deliver_issue_edit(journal)
     issue = journal.journalized.reload
     to = journal.notified_users
-    cc = journal.notified_watchers
+    cc = journal.notified_watchers - to
     journal.each_notification(to + cc) do |users|
       issue.each_notification(users) do |users2|
         Mailer.issue_edit(journal, to & users2, cc & users2).deliver