diff --git a/app/jobs/dossier_index_search_terms_job.rb b/app/jobs/dossier_index_search_terms_job.rb
index 688171472..293d1c96a 100644
--- a/app/jobs/dossier_index_search_terms_job.rb
+++ b/app/jobs/dossier_index_search_terms_job.rb
@@ -1,4 +1,6 @@
 class DossierIndexSearchTermsJob < ApplicationJob
+  queue_as :low_priority
+
   discard_on ActiveRecord::RecordNotFound
 
   def perform(dossier)
diff --git a/app/models/concerns/dossier_searchable_concern.rb b/app/models/concerns/dossier_searchable_concern.rb
index 24457b68b..f7433337c 100644
--- a/app/models/concerns/dossier_searchable_concern.rb
+++ b/app/models/concerns/dossier_searchable_concern.rb
@@ -6,7 +6,7 @@ module DossierSearchableConcern
   included do
     after_commit :index_search_terms_later, if: -> { previously_new_record? || user_previously_changed? || mandataire_first_name_previously_changed? || mandataire_last_name_previously_changed? }
 
-    SEARCH_TERMS_DEBOUNCE = 30.seconds
+    SEARCH_TERMS_DEBOUNCE = 5.minutes
 
     kredis_flag :debounce_index_search_terms_flag
 
diff --git a/spec/mailers/instructeur_mailer_spec.rb b/spec/mailers/instructeur_mailer_spec.rb
index e84dfde82..8fb916a28 100644
--- a/spec/mailers/instructeur_mailer_spec.rb
+++ b/spec/mailers/instructeur_mailer_spec.rb
@@ -12,7 +12,7 @@ RSpec.describe InstructeurMailer, type: :mailer do
       before { ENV['BULK_EMAIL_QUEUE'] = custom_queue }
 
       it 'enqueues email is custom queue for low priority delivery' do
-        expect { subject.deliver_later }.to have_enqueued_job.on_queue(custom_queue)
+        expect { subject.deliver_later }.to have_enqueued_job(PriorizedMailDeliveryJob).on_queue(custom_queue)
       end
     end
   end