diff --git a/htdocs/core/class/html.formticket.class.php b/htdocs/core/class/html.formticket.class.php
index b83da89e277..2ad3a190cfc 100644
--- a/htdocs/core/class/html.formticket.class.php
+++ b/htdocs/core/class/html.formticket.class.php
@@ -243,7 +243,7 @@ class FormTicket
         }
         include_once DOL_DOCUMENT_ROOT . '/core/class/doleditor.class.php';
         $uselocalbrowser = true;
-        $doleditor = new DolEditor('message', $msg, '100%', 230, $toolbarname, 'In', true, $uselocalbrowser, $conf->global->FCKEDITOR_ENABLE_TICKET);
+        $doleditor = new DolEditor('message', $msg, '100%', 230, $toolbarname, 'In', true, $uselocalbrowser, $conf->global->FCKEDITOR_ENABLE_TICKET, ROWS_8, '90%');
         $doleditor->Create();
         print '</td></tr>';