diff --git a/app/controllers/instructeurs/dossiers_controller.rb b/app/controllers/instructeurs/dossiers_controller.rb
index 8c5aab441..91b56f490 100644
--- a/app/controllers/instructeurs/dossiers_controller.rb
+++ b/app/controllers/instructeurs/dossiers_controller.rb
@@ -271,14 +271,14 @@ module Instructeurs
     end
 
     def dossier
-      @dossier ||= dossier_scope.find(params[:dossier_id])
+      @dossier ||= DossierPreloader.load_one(dossier_scope.find(params[:dossier_id]))
     end
 
     def dossier_with_champs
-      @dossier ||= dossier_scope
+      @dossier ||= DossierPreloader.load_one(dossier_scope
         .with_champs
         .with_annotations
-        .find(params[:dossier_id])
+        .find(params[:dossier_id]))
     end
 
     def commentaire_params
diff --git a/app/views/shared/dossiers/_demande.html.haml b/app/views/shared/dossiers/_demande.html.haml
index e93a58174..3cf1acd66 100644
--- a/app/views/shared/dossiers/_demande.html.haml
+++ b/app/views/shared/dossiers/_demande.html.haml
@@ -33,7 +33,7 @@
           = link_to t('views.shared.dossiers.demande.edit_identity'), identite_dossier_path(dossier), class: 'fr-btn fr-btn--tertiary'
 
   %h2.fr-h6= t('views.shared.dossiers.demande.form')
-  - champs = dossier.champs_public.includes(:type_de_champ)
+  - champs = dossier.champs_public
   - if champs.any? || dossier.procedure.routing_enabled?
     .card
       = render partial: "shared/dossiers/champs", locals: { champs: champs, dossier: dossier, demande_seen_at: demande_seen_at, profile: profile }