diff --git a/app/models/procedure.rb b/app/models/procedure.rb
index 47ab405a8..ec0bd9e4c 100644
--- a/app/models/procedure.rb
+++ b/app/models/procedure.rb
@@ -944,11 +944,15 @@ class Procedure < ApplicationRecord
   end
 
   def pieces_jointes_list_without_conditionnal
-    active_revision.types_de_champ_public.not_condition.filter(&:piece_justificative?)
+    pieces_jointes_list do |base_scope|
+      base_scope.where(types_de_champ: { condition: nil })
+    end
   end
 
   def pieces_jointes_list_with_conditionnal
-    active_revision.types_de_champ_public.where.not(condition: nil).filter(&:piece_justificative?)
+    pieces_jointes_list do |base_scope|
+      base_scope.where.not(types_de_champ: { condition: nil })
+    end
   end
 
   def toggle_routing
@@ -961,6 +965,22 @@ class Procedure < ApplicationRecord
 
   private
 
+  def pieces_jointes_list
+    scope = yield active_revision.revision_types_de_champ_public
+      .includes(:type_de_champ, revision_types_de_champ: :type_de_champ)
+      .where(types_de_champ: { type_champ: ['repetition', 'piece_justificative', 'titre_identite'] })
+
+    scope.each_with_object([]) do |rtdc, list|
+      if rtdc.type_de_champ.repetition?
+        rtdc.revision_types_de_champ.each do |rtdc_in_repetition|
+          list << [rtdc_in_repetition.type_de_champ, rtdc.type_de_champ] if rtdc_in_repetition.type_de_champ.piece_justificative?
+        end
+      else
+        list << [rtdc.type_de_champ]
+      end
+    end
+  end
+
   def validate_auto_archive_on_in_the_future
     return if auto_archive_on.nil?
     return if auto_archive_on.future?
diff --git a/app/views/shared/_procedure_description.html.haml b/app/views/shared/_procedure_description.html.haml
index 1ca1d8504..ef20da3b6 100644
--- a/app/views/shared/_procedure_description.html.haml
+++ b/app/views/shared/_procedure_description.html.haml
@@ -55,19 +55,13 @@
         #accordion-116.fr-collapse
           - if procedure.pieces_jointes_list_without_conditionnal.present?
             %ul
-              - procedure.pieces_jointes_list_without_conditionnal.each do |pj|
-                %li
-                  = pj.libelle
-                  = t('utils.no_mandatory') if !pj.mandatory?
+              = render partial: "shared/procedure_pieces_jointes_list", collection: procedure.pieces_jointes_list_without_conditionnal, as: :pj
 
           - if procedure.pieces_jointes_list_with_conditionnal.present?
             %h3.fr-text--sm.fr-mb-0.fr-mt-2w
               = t('shared.procedure_description.pieces_jointes_conditionnal_list_title')
             %ul
-              - procedure.pieces_jointes_list_with_conditionnal.each do |pj|
-                %li
-                  = pj.libelle
-                  = t('utils.no_mandatory') if !pj.mandatory?
+              = render partial: "shared/procedure_pieces_jointes_list", collection: procedure.pieces_jointes_list_with_conditionnal, as: :pj
 
     - if @usual_traitement_time.present?
       %section.fr-accordion
diff --git a/app/views/shared/_procedure_pieces_jointes_list.html.haml b/app/views/shared/_procedure_pieces_jointes_list.html.haml
new file mode 100644
index 000000000..213010cfd
--- /dev/null
+++ b/app/views/shared/_procedure_pieces_jointes_list.html.haml
@@ -0,0 +1,6 @@
+- tdc, parent_tdc = pj
+
+%li
+  = tdc.libelle
+  = "(#{parent_tdc.libelle})" if parent_tdc
+  = t('utils.no_mandatory') if !tdc.mandatory?
diff --git a/spec/models/procedure_spec.rb b/spec/models/procedure_spec.rb
index 516d54eda..1445edf1a 100644
--- a/spec/models/procedure_spec.rb
+++ b/spec/models/procedure_spec.rb
@@ -1693,6 +1693,32 @@ describe Procedure do
     end
   end
 
+  describe '#pieces_jointes_list' do
+    include Logic
+    let(:procedure) { create(:procedure, types_de_champ_public:) }
+    let(:types_de_champ_public) do
+      [
+        { type: :integer_number, stable_id: 900 },
+        { type: :piece_justificative, libelle: "PJ", mandatory: true, stable_id: 910 },
+        { type: :piece_justificative, libelle: "PJ-cond", mandatory: true, stable_id: 911, condition: ds_eq(champ_value(900), constant(1)) },
+        { type: :repetition, libelle: "Répétition", stable_id: 920, children: [{ type: :piece_justificative, libelle: "PJ2", stable_id: 921 }] }
+      ]
+    end
+
+    let(:pj1) { procedure.active_revision.types_de_champ.find { _1.stable_id == 910 } }
+    let(:pjcond) { procedure.active_revision.types_de_champ.find { _1.stable_id == 911 } }
+    let(:repetition) { procedure.active_revision.types_de_champ.find { _1.stable_id == 920 } }
+    let(:pj2) { procedure.active_revision.types_de_champ.find { _1.stable_id == 921 } }
+
+    it "returns the list of pieces jointes without conditional" do
+      expect(procedure.pieces_jointes_list_without_conditionnal).to match_array([[pj1], [pj2, repetition]])
+    end
+
+    it "returns the list of pieces jointes having conditional" do
+      expect(procedure.pieces_jointes_list_with_conditionnal).to match_array([[pjcond]])
+    end
+  end
+
   private
 
   def create_dossier_with_pj_of_size(size, procedure)