diff --git a/app/controllers/new_user/dossiers_controller.rb b/app/controllers/new_user/dossiers_controller.rb
index b027cda03..44b0faef4 100644
--- a/app/controllers/new_user/dossiers_controller.rb
+++ b/app/controllers/new_user/dossiers_controller.rb
@@ -103,9 +103,7 @@ module NewUser
       dossier = current_user.dossiers.includes(:user, procedure: :administrateur).find(params[:id])
 
       if !dossier.instruction_commencee?
-        deleted_dossier = dossier.delete_and_keep_track
-        DossierMailer.notify_deletion_to_user(deleted_dossier, dossier.user.email).deliver_later
-        DossierMailer.notify_deletion_to_administration(deleted_dossier, dossier.procedure.administrateur.email).deliver_later
+        dossier.delete_and_keep_track
         flash.notice = 'Votre dossier a bien été supprimé.'
         redirect_to users_dossiers_path
       else
diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index d3b4cf36b..d91a33d36 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -280,7 +280,8 @@ class Dossier < ApplicationRecord
     now = Time.now
     deleted_dossier = DeletedDossier.create!(dossier_id: id, procedure: procedure, state: state, deleted_at: now)
     update(hidden_at: now)
-    deleted_dossier
+    DossierMailer.notify_deletion_to_user(deleted_dossier, user.email).deliver_later
+    DossierMailer.notify_deletion_to_administration(deleted_dossier, procedure.administrateur.email).deliver_later
   end
 
   private