diff --git a/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss b/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss
index 4fcb77af05..19bfa7b472 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss
+++ b/koha-tmpl/opac-tmpl/bootstrap/css/src/opac.scss
@@ -736,7 +736,7 @@ th {
     padding: 10px 5px 5px 5px;
 }
 
-.cover-slides {
+.cover-slider {
     background: #FFF url( "../images/spinner-small.gif" ) center center no-repeat;
 
     .hint {
diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
index 9d92e6764b..31f967f010 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-detail.tt
@@ -1834,7 +1834,7 @@
             [% END %]
 
             [% IF ( Koha.Preference('OpacCoce') && Koha.Preference('CoceProviders') ) %]
-                KOHA.coce.getURL('[% Koha.Preference('CoceHost') | html %]', '[% Koha.Preference('CoceProviders') | html %]',[% covernewwindow | html %]);
+                KOHA.coce.getURL('[% Koha.Preference('CoceHost') | html %]', '[% Koha.Preference('CoceProviders') | html %]', $('#biblio-cover-slider') );
             [% END %]
 
             [% IF OpenLibraryCovers %]