diff --git a/CHANGELOG b/CHANGELOG
index fcaf022b4161d277b811bb38fea2af96c654fe89..83bb12665a39a4c31dbec3f4e664bf163d7d8857 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,7 @@ Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.9.0 (unreleased)
   - Allow enabling wiki page events from Webhook management UI
+  - Make EmailsOnPushWorker use Sidekiq mailers queue
   - Fix wiki page events' webhook to point to the wiki repository
   - Allow forking projects with restricted visibility level
   - Improve note validation to prevent errors when creating invalid note via API
diff --git a/app/workers/emails_on_push_worker.rb b/app/workers/emails_on_push_worker.rb
index fa959fc56e3534236b73811af74663dddb1ea605..971f969e25e594a7c67ab4ebdaaa8e8e81d0c925 100644
--- a/app/workers/emails_on_push_worker.rb
+++ b/app/workers/emails_on_push_worker.rb
@@ -1,6 +1,7 @@
 class EmailsOnPushWorker
   include Sidekiq::Worker
 
+  sidekiq_options queue: :mailers
   attr_reader :email, :skip_premailer
 
   def perform(project_id, recipients, push_data, options = {})