diff --git a/htdocs/ticket/class/ticket.class.php b/htdocs/ticket/class/ticket.class.php
index 14fa1c659fa..b7c75c7a2e9 100644
--- a/htdocs/ticket/class/ticket.class.php
+++ b/htdocs/ticket/class/ticket.class.php
@@ -334,7 +334,7 @@ class Ticket extends CommonObject
 		'fk_contract' => array('type'=>'integer:Contrat:contrat/class/contrat.class.php', 'label'=>'Contract', 'visible'=>-1, 'enabled'=>'$conf->contract->enabled', 'position'=>53, 'notnull'=>-1, 'index'=>1, 'help'=>"LinkToContract"),
 		//'timing' => array('type'=>'varchar(20)', 'label'=>'Timing', 'visible'=>-1, 'enabled'=>1, 'position'=>42, 'notnull'=>-1, 'help'=>""),	// what is this ?
 		'datec' => array('type'=>'datetime', 'label'=>'DateCreation', 'visible'=>1, 'enabled'=>1, 'position'=>500, 'notnull'=>1, 'csslist'=>'nowraponall'),
-		'date_read' => array('type'=>'datetime', 'label'=>'TicketReadOn', 'visible'=>-1, 'enabled'=>1, 'position'=>501, 'notnull'=>1),
+		'date_read' => array('type'=>'datetime', 'label'=>'TicketReadOn', 'visible'=>-1, 'enabled'=>1, 'position'=>501, 'notnull'=>1, 'csslist'=>'nowraponall'),
 		'date_last_msg_sent' => array('type'=>'datetime', 'label'=>'TicketLastMessageDate', 'visible'=>0, 'enabled'=>1, 'position'=>502, 'notnull'=>-1),
 		'fk_user_assign' => array('type'=>'integer:User:user/class/user.class.php', 'label'=>'AssignedTo', 'visible'=>1, 'enabled'=>1, 'position'=>505, 'notnull'=>1, 'csslist'=>'tdoverflowmax100 maxwidth150onsmartphone'),
 		'date_close' => array('type'=>'datetime', 'label'=>'TicketCloseOn', 'visible'=>-1, 'enabled'=>1, 'position'=>510, 'notnull'=>1),