diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbooks.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbooks.tt
index f5e371252b..a5e2a96f02 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbooks.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/cataloguing/addbooks.tt
@@ -41,7 +41,7 @@
             [% IF ( CAN_user_editcatalogue_edit_items ) %]<th>&nbsp;</th>[% END %]
         </tr>
     [% FOREACH resultsloo IN resultsloop %]
-        [% IF ( resultsloo.even ) %]
+        [% IF ( loop.even ) %]
             <tr class="highlight">
         [% ELSE %]
             <tr>