diff --git a/koha-tmpl/intranet-tmpl/prog/js/modals/display_ticket.js b/koha-tmpl/intranet-tmpl/prog/js/modals/display_ticket.js
index 64b8d10bda..9fd1c5f088 100644
--- a/koha-tmpl/intranet-tmpl/prog/js/modals/display_ticket.js
+++ b/koha-tmpl/intranet-tmpl/prog/js/modals/display_ticket.js
@@ -21,7 +21,7 @@ $(document).ready(function () {
         display += '<div class="list-group-item">';
         if (assignee) {
             display +=
-                '<span class="pull-right"><span class="label">' +
+                '<span class="pull-right"><span class="label strong">' +
                 __("Assignee") +
                 "</span>: " +
                 assignee +