diff --git a/app/controllers/files_controller.rb b/app/controllers/files_controller.rb
index 535f14f5b..08088dbd7 100644
--- a/app/controllers/files_controller.rb
+++ b/app/controllers/files_controller.rb
@@ -22,7 +22,7 @@ class FilesController < ApplicationController
   before_action :authorize
   accept_api_auth :index, :create
 
-  helper :attachments 
+  helper :attachments
   helper :sort
   include SortHelper