diff --git a/app/jobs/cron/expired_dossiers_brouillon_deletion_job.rb b/app/jobs/cron/expired_dossiers_brouillon_deletion_job.rb
index 7c13ae623..cc8812352 100644
--- a/app/jobs/cron/expired_dossiers_brouillon_deletion_job.rb
+++ b/app/jobs/cron/expired_dossiers_brouillon_deletion_job.rb
@@ -1,5 +1,5 @@
 class Cron::ExpiredDossiersBrouillonDeletionJob < Cron::CronJob
-  self.schedule_expression = "every day at 10 pm"
+  self.schedule_expression = Expired.schedule_at(self)
 
   def perform(*args)
     Expired::DossiersDeletionService.new.process_expired_dossiers_brouillon
diff --git a/app/jobs/cron/expired_dossiers_en_construction_deletion_job.rb b/app/jobs/cron/expired_dossiers_en_construction_deletion_job.rb
index 4de43fe6d..36ad0fb96 100644
--- a/app/jobs/cron/expired_dossiers_en_construction_deletion_job.rb
+++ b/app/jobs/cron/expired_dossiers_en_construction_deletion_job.rb
@@ -1,5 +1,5 @@
 class Cron::ExpiredDossiersEnConstructionDeletionJob < Cron::CronJob
-  self.schedule_expression = "every day at 3 pm"
+  self.schedule_expression = Expired.schedule_at(self)
 
   def perform(*args)
     Expired::DossiersDeletionService.new.process_expired_dossiers_en_construction
diff --git a/app/jobs/cron/expired_dossiers_termine_deletion_job.rb b/app/jobs/cron/expired_dossiers_termine_deletion_job.rb
index b97ce35e2..3e69cb788 100644
--- a/app/jobs/cron/expired_dossiers_termine_deletion_job.rb
+++ b/app/jobs/cron/expired_dossiers_termine_deletion_job.rb
@@ -1,5 +1,5 @@
 class Cron::ExpiredDossiersTermineDeletionJob < Cron::CronJob
-  self.schedule_expression = "every day at 7 am"
+  self.schedule_expression = Expired.schedule_at(self)
 
   def perform(*args)
     Expired::DossiersDeletionService.new.process_expired_dossiers_termine
diff --git a/app/jobs/cron/expired_prefilled_dossiers_deletion_job.rb b/app/jobs/cron/expired_prefilled_dossiers_deletion_job.rb
index 383e35adf..d825ba742 100644
--- a/app/jobs/cron/expired_prefilled_dossiers_deletion_job.rb
+++ b/app/jobs/cron/expired_prefilled_dossiers_deletion_job.rb
@@ -1,5 +1,5 @@
 class Cron::ExpiredPrefilledDossiersDeletionJob < Cron::CronJob
-  self.schedule_expression = "every day at 3:00"
+  self.schedule_expression = Expired.schedule_at(self)
 
   def perform
     Dossier.prefilled.state_brouillon.where(user_id: nil, updated_at: ..5.days.ago).destroy_all
diff --git a/app/jobs/cron/expired_users_deletion_job.rb b/app/jobs/cron/expired_users_deletion_job.rb
index 395f8ccdb..351519cc2 100644
--- a/app/jobs/cron/expired_users_deletion_job.rb
+++ b/app/jobs/cron/expired_users_deletion_job.rb
@@ -1,5 +1,5 @@
 class Cron::ExpiredUsersDeletionJob < Cron::CronJob
-  self.schedule_expression = "every day at 11 pm"
+  self.schedule_expression = Expired.schedule_at(self)
 
   def perform(*args)
     return if ENV['EXPIRE_USER_DELETION_JOB_LIMIT'].blank?
diff --git a/app/services/expired.rb b/app/services/expired.rb
new file mode 100644
index 000000000..dc9ab19ef
--- /dev/null
+++ b/app/services/expired.rb
@@ -0,0 +1,18 @@
+module Expired
+  def self.schedule_at(caller)
+    case caller.name
+    when 'Cron::ExpiredPrefilledDossiersDeletionJob'
+      "every day at 3 am"
+    when 'Cron::ExpiredDossiersTermineDeletionJob'
+      "every day at 7 am"
+    when 'Cron::ExpiredDossiersBrouillonDeletionJob'
+      "every day at 10 pm"
+    when 'Cron::ExpiredUsersDeletionJob'
+      "every day at 11 pm"
+    when 'Cron::ExpiredDossiersEnConstructionDeletionJob'
+      "every day at 3 pm"
+    else
+      raise 'please, check the schedule to avoid too much email at the same time'
+    end
+  end
+end
\ No newline at end of file
diff --git a/spec/lib/tasks/jobs_spec.rb b/spec/lib/tasks/jobs_spec.rb
new file mode 100644
index 000000000..799b00002
--- /dev/null
+++ b/spec/lib/tasks/jobs_spec.rb
@@ -0,0 +1,8 @@
+describe 'jobs' do
+  describe 'schedule' do
+    subject { Rake::Task['jobs:schedule'].invoke }
+    it 'runs' do
+      expect { subject }.not_to raise_error
+    end
+  end
+end