diff --git a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt
index 9d1fd3fa4a..4a1ce01dac 100644
--- a/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt
+++ b/koha-tmpl/opac-tmpl/bootstrap/en/modules/opac-shelves.tt
@@ -957,7 +957,9 @@ $(function() {
 
     [% IF print %]
         window.print();
-        setTimeout('window.close()', 1);
+        window.onafterprint = function () {
+            window.close();
+        }
     [% END %]
 
     AdjustRemark();