diff --git a/app/mailers/user_mailer.rb b/app/mailers/user_mailer.rb
index e5434de97..510d65791 100644
--- a/app/mailers/user_mailer.rb
+++ b/app/mailers/user_mailer.rb
@@ -69,7 +69,7 @@ class UserMailer < ApplicationMailer
 
   def notify_inactive_close_to_deletion(user)
     @user = user
-    @subject = "Votre compte sera supprimé dans #{Expired::UsersDeletionService::RETENTION_AFTER_NOTICE_IN_WEEK} semaines"
+    @subject = "Votre compte sera supprimé dans #{Expired::REMAINING_WEEKS_BEFORE_EXPIRATION} semaines"
 
     mail(to: user.email, subject: @subject)
   end
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 5a32acf74..3bf8597dc 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -25,8 +25,7 @@ class Dossier < ApplicationRecord
 
   REMAINING_DAYS_BEFORE_CLOSING = 2
   INTERVAL_BEFORE_CLOSING = "#{REMAINING_DAYS_BEFORE_CLOSING} days"
-  REMAINING_WEEKS_BEFORE_EXPIRATION = 2
-  INTERVAL_BEFORE_EXPIRATION = "#{REMAINING_WEEKS_BEFORE_EXPIRATION} weeks"
+  INTERVAL_BEFORE_EXPIRATION = "#{Expired::REMAINING_WEEKS_BEFORE_EXPIRATION} weeks"
   MONTHS_AFTER_EXPIRATION = 1
   DAYS_AFTER_EXPIRATION = 5
   INTERVAL_EXPIRATION = "#{MONTHS_AFTER_EXPIRATION} month #{DAYS_AFTER_EXPIRATION} days"
@@ -625,7 +624,7 @@ class Dossier < ApplicationRecord
   end
 
   def expiration_notification_date
-    expiration_date_with_extension - REMAINING_WEEKS_BEFORE_EXPIRATION.weeks
+    expiration_date_with_extension - Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks
   end
 
   def close_to_expiration?
diff --git a/app/services/expired.rb b/app/services/expired.rb
index dc9ab19ef..cadf77fcf 100644
--- a/app/services/expired.rb
+++ b/app/services/expired.rb
@@ -1,4 +1,6 @@
 module Expired
+  REMAINING_WEEKS_BEFORE_EXPIRATION = 2
+
   def self.schedule_at(caller)
     case caller.name
     when 'Cron::ExpiredPrefilledDossiersDeletionJob'
diff --git a/app/services/expired/users_deletion_service.rb b/app/services/expired/users_deletion_service.rb
index 8294dc112..0a4904508 100644
--- a/app/services/expired/users_deletion_service.rb
+++ b/app/services/expired/users_deletion_service.rb
@@ -1,5 +1,4 @@
 class Expired::UsersDeletionService < Expired::MailRateLimiter
-  RETENTION_AFTER_NOTICE_IN_WEEK = 2
   EXPIRABLE_AFTER_IN_YEAR = 2
 
   def process_expired
@@ -60,7 +59,7 @@ class Expired::UsersDeletionService < Expired::MailRateLimiter
   end
 
   def to_delete_only(users)
-    users.where.not(inactive_close_to_expiration_notice_sent_at: RETENTION_AFTER_NOTICE_IN_WEEK.weeks.ago..)
+    users.where.not(inactive_close_to_expiration_notice_sent_at: Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks.ago..)
   end
 
   def limit
diff --git a/app/views/dossier_mailer/notify_automatic_deletion_to_user.html.haml b/app/views/dossier_mailer/notify_automatic_deletion_to_user.html.haml
index 9d45212f8..8d2079e12 100644
--- a/app/views/dossier_mailer/notify_automatic_deletion_to_user.html.haml
+++ b/app/views/dossier_mailer/notify_automatic_deletion_to_user.html.haml
@@ -12,6 +12,6 @@
   %strong= t('.account_active', count: @deleted_dossiers.size)
 
 - if @state == Dossier.states.fetch(:en_construction)
-  %p= t('.footer_en_construction', count: @deleted_dossiers.size)
+  %p= t('.footer_en_construction', count: @deleted_dossiers.size, remaining_weeks_before_expiration: distance_of_time_in_words(Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks))
 
 = render partial: "layouts/mailers/signature"
diff --git a/app/views/dossier_mailer/notify_near_deletion_to_administration.html.haml b/app/views/dossier_mailer/notify_near_deletion_to_administration.html.haml
index a1d769e93..1bd80d74b 100644
--- a/app/views/dossier_mailer/notify_near_deletion_to_administration.html.haml
+++ b/app/views/dossier_mailer/notify_near_deletion_to_administration.html.haml
@@ -14,8 +14,8 @@
 
 %p
   - if @state == Dossier.states.fetch(:en_construction)
-    = sanitize(t('.footer_en_construction', count: @dossiers.size))
+    = sanitize(t('.footer_en_construction', count: @dossiers.size, remaining_weeks_before_expiration: distance_of_time_in_words(Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks)))
   - else
-    = sanitize(t('.footer_termine', count: @dossiers.size))
+    = sanitize(t('.footer_termine', count: @dossiers.size, remaining_weeks_before_expiration: distance_of_time_in_words(Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks)))
 
 = render partial: "layouts/mailers/signature"
diff --git a/app/views/dossier_mailer/notify_near_deletion_to_user.html.haml b/app/views/dossier_mailer/notify_near_deletion_to_user.html.haml
index f7e81d468..be5eeaa32 100644
--- a/app/views/dossier_mailer/notify_near_deletion_to_user.html.haml
+++ b/app/views/dossier_mailer/notify_near_deletion_to_user.html.haml
@@ -17,8 +17,8 @@
 
 %p
   - if @state == Dossier.states.fetch(:en_construction)
-    = sanitize(t('.footer_en_construction', count: @dossiers.size))
+    = sanitize(t('.footer_en_construction', count: @dossiers.size, remaining_weeks_before_expiration: distance_of_time_in_words(Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks)))
   - else
-    = sanitize(t('.footer_termine', count: @dossiers.size, dossiers_url: dossiers_url))
+    = sanitize(t('.footer_termine', count: @dossiers.size, dossiers_url: dossiers_url, remaining_weeks_before_expiration: distance_of_time_in_words(Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks)))
 
 = render partial: "layouts/mailers/signature"
diff --git a/app/views/user_mailer/notify_inactive_close_to_deletion.html.haml b/app/views/user_mailer/notify_inactive_close_to_deletion.html.haml
index 512d24c67..3e6a08582 100644
--- a/app/views/user_mailer/notify_inactive_close_to_deletion.html.haml
+++ b/app/views/user_mailer/notify_inactive_close_to_deletion.html.haml
@@ -7,7 +7,7 @@
   Cela fait plus de deux ans que vous ne vous êtes pas connecté à #{APPLICATION_NAME}.
   %br
   Dans le respect du RGPD, nous allons
-  %strong supprimer votre compte d'ici #{distance_of_time_in_words(ExpiredUsersDeletionService::RETENTION_AFTER_NOTICE_IN_WEEK.weeks)}.
+  %strong supprimer votre compte d'ici #{distance_of_time_in_words(Expired::REMAINING_WEEKS_BEFORE_EXPIRATION.weeks)}.
 
 %p
   %strong Ne vous en faites pas,
diff --git a/config/locales/views/dossier_mailer/notify_near_deletion_to_administration/fr.yml b/config/locales/views/dossier_mailer/notify_near_deletion_to_administration/fr.yml
index cba9b626b..42d48bf06 100644
--- a/config/locales/views/dossier_mailer/notify_near_deletion_to_administration/fr.yml
+++ b/config/locales/views/dossier_mailer/notify_near_deletion_to_administration/fr.yml
@@ -14,8 +14,8 @@ fr:
         one: "Le dossier suivant dont le traitement est terminé sera bientôt automatiquement supprimé :"
         other: "Les dossiers suivants dont le traitement est terminé seront bientôt automatiquement supprimés :"
       footer_en_construction:
-        one: "Vous avez <b>deux semaines</b> pour commencer l’instruction du dossier."
-        other: "Vous avez <b>deux semaines</b> pour commencer l’instruction des dossiers."
+        one: "Vous avez <b>%{remaining_weeks_before_expiration}</b> pour commencer l’instruction du dossier."
+        other: "Vous avez <b>%{remaining_weeks_before_expiration}</b> pour commencer l’instruction des dossiers."
       footer_termine:
-        one: "Vous avez <b>deux semaines</b> pour archiver le dossier."
-        other: "Vous avez <b>deux semaines</b> pour archiver les dossiers."
+        one: "Vous avez <b>%{remaining_weeks_before_expiration}</b> pour archiver le dossier."
+        other: "Vous avez <b>%{remaining_weeks_before_expiration}</b> pour archiver les dossiers."
diff --git a/spec/mailers/dossier_mailer_spec.rb b/spec/mailers/dossier_mailer_spec.rb
index 449465f63..8a3aebe1e 100644
--- a/spec/mailers/dossier_mailer_spec.rb
+++ b/spec/mailers/dossier_mailer_spec.rb
@@ -152,7 +152,7 @@ RSpec.describe DossierMailer, type: :mailer do
       it { expect(subject.body).to include("N° #{dossier.id} ") }
       it { expect(subject.body).to include(dossier.procedure.libelle) }
       it { expect(subject.body).to include("PDF") }
-      it { expect(subject.body).to include("Vous avez <b>deux semaines</b> pour commencer l’instruction du dossier.") }
+      it { expect(subject.body).to include("Vous avez <b>14 jours</b> pour commencer l’instruction du dossier.") }
     end
 
     describe 'termine' do
diff --git a/spec/services/expired/expired_users_deletion_service_spec.rb b/spec/services/expired/expired_users_deletion_service_spec.rb
index 8871e2280..5f315f127 100644
--- a/spec/services/expired/expired_users_deletion_service_spec.rb
+++ b/spec/services/expired/expired_users_deletion_service_spec.rb
@@ -2,8 +2,8 @@ describe Expired::UsersDeletionService do
   let(:last_signed_in_not_expired) { (Expired::UsersDeletionService::EXPIRABLE_AFTER_IN_YEAR - 1).years.ago }
   let(:last_signed_in_expired) { (Expired::UsersDeletionService::EXPIRABLE_AFTER_IN_YEAR + 1).years.ago }
   let(:before_close_to_expiration) { nil }
-  let(:notified_close_to_expiration) { (Expired::UsersDeletionService::RETENTION_AFTER_NOTICE_IN_WEEK - 1).weeks.ago }
-  let(:due_close_to_expiration) { (Expired::UsersDeletionService::RETENTION_AFTER_NOTICE_IN_WEEK + 1).weeks.ago }
+  let(:notified_close_to_expiration) { (Expired::REMAINING_WEEKS_BEFORE_EXPIRATION - 1).weeks.ago }
+  let(:due_close_to_expiration) { (Expired::REMAINING_WEEKS_BEFORE_EXPIRATION + 1).weeks.ago }
   let(:mail_double) do
     dbl = double()
     expect(dbl).to receive(:deliver_later).with(wait: 0)