diff --git a/koha-tmpl/opac-tmpl/prog/en/modules/opac-authoritiesdetail.tmpl b/koha-tmpl/opac-tmpl/prog/en/modules/opac-authoritiesdetail.tmpl
index 46d87e467f..c0d48d59fd 100644
--- a/koha-tmpl/opac-tmpl/prog/en/modules/opac-authoritiesdetail.tmpl
+++ b/koha-tmpl/opac-tmpl/prog/en/modules/opac-authoritiesdetail.tmpl
@@ -1,7 +1,7 @@
 <!-- TMPL_INCLUDE NAME="doc-head-open.inc" --><!-- TMPL_IF NAME="LibraryNameTitle" --><!-- TMPL_VAR NAME="LibraryNameTitle" --><!-- TMPL_ELSE -->Koha Online<!-- /TMPL_IF --> Catalog &rsaquo;  Advanced Search
 <!-- TMPL_INCLUDE NAME="doc-head-close.inc" -->
 <!-- TMPL_IF Name="displayhierarchy"-->
-<link rel="stylesheet" type="text/css" href="<!-- TMPL_VAR NAME="themelang" -->/includes/hierarchy.css">
+<link rel="stylesheet" type="text/css" href="<!-- TMPL_VAR NAME="themelang" -->/css/hierarchy.css">
 <script language="JavaScript" type="text/javascript">
 function showParents(mynumber) {
   var parents=document.getElementsByName(mynumber+'p')