diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/about.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/about.tt
index de7bf6af0a..1e6de8ac50 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/about.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/about.tt
@@ -816,7 +816,7 @@
         [% IF db_audit.diff_found %]
             <div>
                 <pre>
-                    <code>[% db_audit.diff | $raw %]</code>
+                    <code>[% db_audit.diff | html %]</code>
                 </pre>
             </div>
         [% END %]