diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index f976918d8..cdb71170d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -127,7 +127,7 @@ module ApplicationHelper
   # * :text - Link text (default to attachment filename)
   # * :download - Force download (default: false)
   def link_to_short_attachment(attachment, options={})
-    text = h(truncate(options.delete(:text) || attachment.filename, length: 25, omission: '...'))
+    text = h(truncate(options.delete(:text) || attachment.filename, length: 23, omission: '...'))
     route_method = options.delete(:download) ? :download_named_attachment_path : :named_attachment_path
     html_options = options.slice!(:only_path)
     url = send(route_method, attachment, attachment.filename, options)