diff --git a/app/models/dossier.rb b/app/models/dossier.rb
index 0412fb8ed..39dc2c7ae 100644
--- a/app/models/dossier.rb
+++ b/app/models/dossier.rb
@@ -1,6 +1,5 @@
 class Dossier < ApplicationRecord
   include DossierFilteringConcern
-  include VirusScanConcern
 
   enum state: {
     brouillon:       'brouillon',
@@ -99,9 +98,6 @@ class Dossier < ApplicationRecord
   after_save :send_web_hook
   after_create :send_draft_notification_email
 
-  after_commit :create_dossier_virus_scan
-  after_initialize { add_virus_scan_on(self.justificatif_motivation) }
-
   validates :user, presence: true
 
   def update_search_terms
@@ -417,8 +413,4 @@ class Dossier < ApplicationRecord
       )
     end
   end
-
-  def create_dossier_virus_scan
-    create_virus_scan(self.justificatif_motivation)
-  end
 end
diff --git a/app/views/new_user/dossiers/show/_download_justificatif.html.haml b/app/views/new_user/dossiers/show/_download_justificatif.html.haml
index 555f2638f..509c594e0 100644
--- a/app/views/new_user/dossiers/show/_download_justificatif.html.haml
+++ b/app/views/new_user/dossiers/show/_download_justificatif.html.haml
@@ -1,6 +1,6 @@
 - if dossier.present?
   - justificatif = dossier.justificatif_motivation
-  - if dossier.justificatif_motivation.attached? and dossier.virus_scan.safe?
+  - if dossier.justificatif_motivation.attached? and dossier.justificatif_motivation.virus_scanner.safe?
     .action
       = link_to (justificatif), target: '_blank', class: 'button primary' do
         %span.icon.download