diff --git a/themes/bootstrap3/js/preview.js b/themes/bootstrap3/js/preview.js
index 86bac3c7d878238ffed50de9ae46858c7a2a8b2c..49b1f927f3a7e0620cfb1fb3490838219a6e3756 100644
--- a/themes/bootstrap3/js/preview.js
+++ b/themes/bootstrap3/js/preview.js
@@ -72,7 +72,7 @@ function processGBSBookInfo(booksInfo) {
         if (viewOptions.tab.indexOf(booksInfo[bibkey].preview) >= 0
         && (booksInfo[bibkey].embeddable)) {
           // make tab visible
-          $('ul.nav-tabs li.hidden a.preview').parent().removeClass('hidden');
+          $('ul.nav-tabs li.hidden[data-tab="preview"]').removeClass('hidden');
         }
       }
     }