diff --git a/app/lib/active_storage/downloadable_file.rb b/app/lib/active_storage/downloadable_file.rb
index 93842d5cb..0cbacfe95 100644
--- a/app/lib/active_storage/downloadable_file.rb
+++ b/app/lib/active_storage/downloadable_file.rb
@@ -1,16 +1,16 @@
 class ActiveStorage::DownloadableFile
   def self.create_list_from_dossiers(dossiers, for_expert = false)
     dossiers
-      .map { |d| pj_and_path(d, PiecesJustificativesService.generate_dossier_export(d)) } +
+      .map { |d| pj_and_path(d.id, PiecesJustificativesService.generate_dossier_export(d)) } +
     PiecesJustificativesService.liste_documents(dossiers, for_expert)
   end
 
   private
 
-  def self.pj_and_path(dossier, pj)
+  def self.pj_and_path(dossier_id, pj)
     [
       pj,
-      "dossier-#{dossier.id}/#{self.timestamped_filename(pj)}"
+      "dossier-#{dossier_id}/#{self.timestamped_filename(pj)}"
     ]
   end
 
diff --git a/app/services/pieces_justificatives_service.rb b/app/services/pieces_justificatives_service.rb
index f836d9989..749c2037a 100644
--- a/app/services/pieces_justificatives_service.rb
+++ b/app/services/pieces_justificatives_service.rb
@@ -5,7 +5,7 @@ class PiecesJustificativesService
         pjs_for_commentaires(dossier) +
         pjs_for_dossier(dossier, for_expert)
 
-      pjs.map { |piece_justificative| ActiveStorage::DownloadableFile.pj_and_path(dossier, piece_justificative) }
+      pjs.map { |piece_justificative| ActiveStorage::DownloadableFile.pj_and_path(dossier.id, piece_justificative) }
     end
   end
 
diff --git a/spec/services/procedure_archive_service_spec.rb b/spec/services/procedure_archive_service_spec.rb
index e0ea87ccc..72c99a62a 100644
--- a/spec/services/procedure_archive_service_spec.rb
+++ b/spec/services/procedure_archive_service_spec.rb
@@ -106,7 +106,7 @@ describe ProcedureArchiveService do
           )
         end
 
-        let(:documents) { [pj, bad_pj].map { |p| ActiveStorage::DownloadableFile.pj_and_path(dossier, p) } }
+        let(:documents) { [pj, bad_pj].map { |p| ActiveStorage::DownloadableFile.pj_and_path(dossier.id, p) } }
         before do
           allow(PiecesJustificativesService).to receive(:liste_documents).and_return(documents)
         end