diff --git a/htdocs/product/stock/class/productlot.class.php b/htdocs/product/stock/class/productlot.class.php
index bfaee702d01..7009d0d55fc 100644
--- a/htdocs/product/stock/class/productlot.class.php
+++ b/htdocs/product/stock/class/productlot.class.php
@@ -101,9 +101,7 @@ class Productlot extends CommonObject
 		'tms'           => array('type'=>'timestamp', 'label'=>'DateModification', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>501),
 		'fk_user_creat' => array('type'=>'integer:User:user/class/user.class.php', 'label'=>'UserAuthor', 'enabled'=>1, 'visible'=>-2, 'notnull'=>1, 'position'=>510, 'foreignkey'=>'llx_user.rowid'),
 		'fk_user_modif' => array('type'=>'integer:User:user/class/user.class.php', 'label'=>'UserModif', 'enabled'=>1, 'visible'=>-2, 'notnull'=>-1, 'position'=>511),
-		'import_key'    => array('type'=>'varchar(14)', 'label'=>'ImportId', 'enabled'=>1, 'visible'=>-2, 'notnull'=>-1, 'index'=>0, 'position'=>1000),
-		'note_public' => array('type'=>'html', 'label'=>'NotePublic', 'enabled'=>'1', 'position'=>61, 'notnull'=>0, 'visible'=>0, 'validate'=>'1',),
-		'note_private' => array('type'=>'html', 'label'=>'NotePrivate', 'enabled'=>'1', 'position'=>62, 'notnull'=>0, 'visible'=>0, 'validate'=>'1',)
+		'import_key'    => array('type'=>'varchar(14)', 'label'=>'ImportId', 'enabled'=>1, 'visible'=>-2, 'notnull'=>-1, 'index'=>0, 'position'=>1000)
 	);
 
 	/**
@@ -126,8 +124,6 @@ class Productlot extends CommonObject
 	//public $qc_frequency = '';
 	public $datec = '';
 	public $tms = '';
-	public $note_private;
-	public $note_public;
 
 	/**
 	 * @var int ID