diff --git a/spec/factories/procedure.rb b/spec/factories/procedure.rb
index 3e05e2b55..f74e2da10 100644
--- a/spec/factories/procedure.rb
+++ b/spec/factories/procedure.rb
@@ -170,6 +170,12 @@ FactoryBot.define do
       end
     end
 
+    trait :with_titre_identite do
+      after(:build) do |procedure, _evaluator|
+        build(:type_de_champ_titre_identite, procedure: procedure)
+      end
+    end
+
     trait :with_repetition do
       after(:build) do |procedure, _evaluator|
         build(:type_de_champ_repetition, :with_types_de_champ, procedure: procedure)
diff --git a/spec/services/pieces_justificatives_service_spec.rb b/spec/services/pieces_justificatives_service_spec.rb
new file mode 100644
index 000000000..d0ad55499
--- /dev/null
+++ b/spec/services/pieces_justificatives_service_spec.rb
@@ -0,0 +1,22 @@
+describe PiecesJustificativesService do
+  describe '.liste_pieces_justificatives' do
+    let(:procedure) { create(:procedure, :with_titre_identite) }
+    let(:dossier) { create(:dossier, procedure: procedure) }
+    let(:champ_identite) { dossier.champs.find { |c| c.type == 'Champs::TitreIdentiteChamp' } }
+
+    before do
+      champ_identite
+        .piece_justificative_file
+        .attach(io: StringIO.new("toto"), filename: "toto.png", content_type: "image/png")
+    end
+
+    subject { PiecesJustificativesService.liste_pieces_justificatives(dossier) }
+
+    # titre identite is too sensitive
+    # to be exported
+    it 'ensures no titre identite is given' do
+      expect(champ_identite.piece_justificative_file).to be_attached
+      expect(subject).to eq([])
+    end
+  end
+end