diff --git a/class/timesheet.class.php b/class/timesheet.class.php
index 601ad45..5deda3c 100644
--- a/class/timesheet.class.php
+++ b/class/timesheet.class.php
@@ -130,7 +130,7 @@ class TimeSheet extends CommonObject
 		'fk_user_modif'  => array('type'=>'integer:User:user/class/user.class.php', 'label'=>'UserModif', 'enabled'=>'1', 'position'=>180, 'notnull'=>-1, 'visible'=>0,),
 		'fk_project'     => array('type'=>'integer:Project:projet/class/project.class.php:1', 'label'=>'Project', 'enabled'=>'1', 'position'=>82, 'notnull'=>-1, 'visible'=>3, 'index'=>1, 'css'=>'maxwidth500 widthcentpercentminusxx',),
 		'fk_soc'         => array('type'=>'integer:Societe:societe/class/societe.class.php:1', 'label'=>'ThirdParty', 'enabled'=>'1', 'position'=>101, 'notnull'=>-1, 'visible'=>3, 'index'=>1, 'css'=>'maxwidth500 widthcentpercentminusxx',),
-		'fk_user_assign' => array('type'=>'integer:User:user/class/user.class.php:1:(t.employee:=:1:AND:t.fk_soc:IS:NULL:AND:t.statut:=:1)', 'label'=>'UserAssign', 'enabled'=>'1', 'position'=>85, 'notnull'=>1, 'visible'=>1, 'index'=>1, 'css'=>'maxwidth500 widthcentpercentminusxx',),
+		'fk_user_assign' => array('type'=>'integer:User:user/class/user.class.php:1:(t.employee:=:1) AND (t.fk_soc:IS:NULL) AND (statut:=:1)', 'label'=>'UserAssign', 'enabled'=>'1', 'position'=>85, 'notnull'=>1, 'visible'=>1, 'index'=>1, 'css'=>'maxwidth500 widthcentpercentminusxx',),
 	);
 
 	public $rowid;