diff --git a/app/services/pieces_justificatives_service.rb b/app/services/pieces_justificatives_service.rb
index 967c4fb88..6a6dd7818 100644
--- a/app/services/pieces_justificatives_service.rb
+++ b/app/services/pieces_justificatives_service.rb
@@ -108,14 +108,19 @@ class PiecesJustificativesService
   end
 
   def self.generate_dossier_export(dossiers)
+    return [] if dossiers.empty?
+
     pdfs = []
 
+    procedure = dossiers.first.procedure
+
     dossiers.find_each do |dossier|
       pdf = ApplicationController
         .render(template: 'dossiers/show', formats: [:pdf],
                 assigns: {
                   include_infos_administration: true,
-                  dossier: dossier
+                  dossier: dossier,
+                  procedure: procedure
                 })
 
       a = FakeAttachment.new(
diff --git a/app/views/dossiers/show.pdf.prawn b/app/views/dossiers/show.pdf.prawn
index b3b86eba6..6b7ea71b6 100644
--- a/app/views/dossiers/show.pdf.prawn
+++ b/app/views/dossiers/show.pdf.prawn
@@ -205,6 +205,7 @@ def add_etats_dossier(pdf, dossier)
 end
 
 prawn_document(page_size: "A4") do |pdf|
+  @procedure ||= @dossier.procedure
   pdf.font_families.update( 'marianne' => {
     normal: Rails.root.join('lib/prawn/fonts/marianne/marianne-regular.ttf' ),
     bold: Rails.root.join('lib/prawn/fonts/marianne/marianne-bold.ttf' ),
@@ -216,8 +217,8 @@ prawn_document(page_size: "A4") do |pdf|
   end
 
   format_in_2_columns(pdf, 'Dossier Nº', @dossier.id.to_s)
-  format_in_2_columns(pdf, 'Démarche', @dossier.procedure.libelle)
-  format_in_2_columns(pdf, 'Organisme', @dossier.procedure.organisation_name)
+  format_in_2_columns(pdf, 'Démarche', @procedure.libelle)
+  format_in_2_columns(pdf, 'Organisme', @procedure.organisation_name)
 
   add_etat_dossier(pdf, @dossier)