diff --git a/app/controllers/attachments_controller.rb b/app/controllers/attachments_controller.rb
index 6204964ad9e..c66e3cbf98d 100644
--- a/app/controllers/attachments_controller.rb
+++ b/app/controllers/attachments_controller.rb
@@ -23,13 +23,13 @@ def destroy
 
     if champ?
       @attachment = champ.piece_justificative_file.find { _1.blob.id == @blob.id }
+      @attachment&.purge_later
+      champ.piece_justificative_file.reload
     else
+      @attachment.purge_later
       @attachment_options = attachment_options
     end
 
-    @attachment.purge_later
-    @champ.piece_justificative_file.reload if champ?
-
     flash.notice = 'La pièce jointe a bien été supprimée.'
 
     respond_to do |format|