diff --git a/app/helpers/attachments_helper.rb b/app/helpers/attachments_helper.rb
index f7e4d8420..640a40c21 100644
--- a/app/helpers/attachments_helper.rb
+++ b/app/helpers/attachments_helper.rb
@@ -43,7 +43,7 @@ module AttachmentsHelper
       str
     end
   end
-  
+
   def render_api_attachment(attachment, api)
     api.attachment do
       api.id attachment.id