diff --git a/app/controllers/administrateurs/conditions_controller.rb b/app/controllers/administrateurs/conditions_controller.rb
index 30a443f21..74107500b 100644
--- a/app/controllers/administrateurs/conditions_controller.rb
+++ b/app/controllers/administrateurs/conditions_controller.rb
@@ -54,6 +54,7 @@ module Administrateurs
     end
 
     def retrieve_coordinate_and_uppers
+      ProcedureRevisionPreloader.load_one(draft_revision)
       @tdc = draft_revision.find_and_ensure_exclusive_use(params[:stable_id])
       @coordinate = draft_revision.coordinate_for(@tdc)
       @upper_tdcs = @coordinate.upper_coordinates.map(&:type_de_champ)
diff --git a/app/models/procedure_revision_type_de_champ.rb b/app/models/procedure_revision_type_de_champ.rb
index 2c27f26bf..c4842da20 100644
--- a/app/models/procedure_revision_type_de_champ.rb
+++ b/app/models/procedure_revision_type_de_champ.rb
@@ -31,7 +31,7 @@ class ProcedureRevisionTypeDeChamp < ApplicationRecord
 
   def siblings
     if parent_id.present?
-      revision.revision_types_de_champ.filter { _1.parent_id == parent_id }
+      revision.revision_types_de_champ.where(parent_id: parent_id).ordered
     elsif private?
       revision.revision_types_de_champ_private
     else