diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 99294483491..1f77e1905cf 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -165,12 +165,6 @@ class Contrat extends CommonObject
 	 */
 	public $date_contrat;
 
-	/**
-	 * @var integer|string		Date of contract closure
-	 * @deprecated we close contract lines, not a contract
-	 */
-	public $date_cloture;
-
 	public $commercial_signature_id;
 	public $commercial_suivi_id;
 
@@ -232,14 +226,11 @@ class Contrat extends CommonObject
 		'datec' =>array('type'=>'datetime', 'label'=>'DateCreation', 'enabled'=>1, 'visible'=>-1, 'position'=>40),
 		'date_contrat' =>array('type'=>'datetime', 'label'=>'Date contrat', 'enabled'=>1, 'visible'=>-1, 'position'=>45),
 	    'statut' =>array('type'=>'smallint(6)', 'label'=>'Statut', 'enabled'=>1, 'visible'=>-1, 'position'=>500, 'arrayofkeyval'=>array(0=>'Draft', 1=>'Validated', 2=>'Closed')),
-		'fin_validite' =>array('type'=>'datetime', 'label'=>'Fin validite', 'enabled'=>1, 'visible'=>-1, 'position'=>60),
-		'date_cloture' =>array('type'=>'datetime', 'label'=>'Date cloture', 'enabled'=>1, 'visible'=>-1, 'position'=>65),
 		'fk_soc' =>array('type'=>'integer:Societe:societe/class/societe.class.php', 'label'=>'ThirdParty', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>70),
 		'fk_projet' =>array('type'=>'integer:Project:projet/class/project.class.php:1:fk_statut=1', 'label'=>'Fk projet', 'enabled'=>1, 'visible'=>-1, 'position'=>75),
 		'fk_commercial_signature' =>array('type'=>'integer:User:user/class/user.class.php', 'label'=>'Fk commercial signature', 'enabled'=>1, 'visible'=>-1, 'position'=>80),
 		'fk_commercial_suivi' =>array('type'=>'integer:User:user/class/user.class.php', 'label'=>'Fk commercial suivi', 'enabled'=>1, 'visible'=>-1, 'position'=>85),
 		'fk_user_author' =>array('type'=>'integer:User:user/class/user.class.php', 'label'=>'Fk user author', 'enabled'=>1, 'visible'=>-1, 'notnull'=>1, 'position'=>90),
-		'fk_user_cloture' =>array('type'=>'integer:User:user/class/user.class.php', 'label'=>'Fk user cloture', 'enabled'=>1, 'visible'=>-1, 'position'=>100),
 		'note_private' =>array('type'=>'text', 'label'=>'NotePublic', 'enabled'=>1, 'visible'=>0, 'position'=>105),
 		'note_public' =>array('type'=>'text', 'label'=>'NotePrivate', 'enabled'=>1, 'visible'=>0, 'position'=>110),
 		'model_pdf' =>array('type'=>'varchar(255)', 'label'=>'Model pdf', 'enabled'=>1, 'visible'=>0, 'position'=>115),
@@ -699,7 +690,7 @@ class Contrat extends CommonObject
 		$sql .= " ref_ext,";
         $sql .= " entity,";
 		$sql .= " date_contrat as datecontrat,";
-		$sql .= " fk_user_author, fin_validite, date_cloture,";
+		$sql .= " fk_user_author,";
 		$sql .= " fk_projet as fk_project,";
 		$sql .= " fk_commercial_signature, fk_commercial_suivi,";
 		$sql .= " note_private, note_public, model_pdf, extraparams";
@@ -746,10 +737,6 @@ class Contrat extends CommonObject
 					$this->date_contrat = $this->db->jdate($obj->datecontrat);
 					$this->date_creation = $this->db->jdate($obj->datecontrat);
 
-					$this->fin_validite = $this->db->jdate($obj->fin_validite);
-					$this->date_cloture = $this->db->jdate($obj->date_cloture);
-
-
 					$this->user_author_id = $obj->fk_user_author;
 
 					$this->commercial_signature_id = $obj->fk_commercial_signature;
@@ -1364,7 +1351,6 @@ class Contrat extends CommonObject
 		if (isset($this->fk_soc)) $this->fk_soc = (int) $this->fk_soc;
 		if (isset($this->fk_commercial_signature)) $this->fk_commercial_signature = trim($this->fk_commercial_signature);
 		if (isset($this->fk_commercial_suivi)) $this->fk_commercial_suivi = trim($this->fk_commercial_suivi);
-		if (isset($this->fk_user_cloture)) $this->fk_user_cloture = (int) $this->fk_user_cloture;
 		if (isset($this->note_private)) $this->note_private = trim($this->note_private);
 		if (isset($this->note_public)) $this->note_public = trim($this->note_public);
 		if (isset($this->import_key)) $this->import_key = trim($this->import_key);
@@ -1382,13 +1368,10 @@ class Contrat extends CommonObject
 		$sql .= " entity=".$conf->entity.",";
 		$sql .= " date_contrat=".(dol_strlen($this->date_contrat) != 0 ? "'".$this->db->idate($this->date_contrat)."'" : 'null').",";
 		$sql .= " statut=".(isset($this->statut) ? $this->statut : "null").",";
-		$sql .= " fin_validite=".(dol_strlen($this->fin_validite) != 0 ? "'".$this->db->idate($this->fin_validite)."'" : 'null').",";
-		$sql .= " date_cloture=".(dol_strlen($this->date_cloture) != 0 ? "'".$this->db->idate($this->date_cloture)."'" : 'null').",";
 		$sql .= " fk_soc=".($this->fk_soc > 0 ? $this->fk_soc : "null").",";
 		$sql .= " fk_projet=".($this->fk_project > 0 ? $this->fk_project : "null").",";
 		$sql .= " fk_commercial_signature=".(isset($this->fk_commercial_signature) ? $this->fk_commercial_signature : "null").",";
 		$sql .= " fk_commercial_suivi=".(isset($this->fk_commercial_suivi) ? $this->fk_commercial_suivi : "null").",";
-		$sql .= " fk_user_cloture=".(isset($this->fk_user_cloture) ? $this->fk_user_cloture : "null").",";
 		$sql .= " note_private=".(isset($this->note_private) ? "'".$this->db->escape($this->note_private)."'" : "null").",";
 		$sql .= " note_public=".(isset($this->note_public) ? "'".$this->db->escape($this->note_public)."'" : "null").",";
 		$sql .= " import_key=".(isset($this->import_key) ? "'".$this->db->escape($this->import_key)."'" : "null")."";
@@ -2090,9 +2073,9 @@ class Contrat extends CommonObject
 	 */
 	public function info($id)
 	{
-		$sql = "SELECT c.rowid, c.ref, c.datec, c.date_cloture,";
+		$sql = "SELECT c.rowid, c.ref, c.datec,";
 		$sql .= " c.tms as date_modification,";
-		$sql .= " fk_user_author, fk_user_cloture";
+		$sql .= " fk_user_author";
 		$sql .= " FROM ".MAIN_DB_PREFIX."contrat as c";
 		$sql .= " WHERE c.rowid = ".$id;
 
@@ -2111,15 +2094,9 @@ class Contrat extends CommonObject
 					$this->user_creation = $cuser;
 				}
 
-				if ($obj->fk_user_cloture) {
-					$cuser = new User($this->db);
-					$cuser->fetch($obj->fk_user_cloture);
-					$this->user_cloture = $cuser;
-				}
 				$this->ref = (!$obj->ref) ? $obj->rowid : $obj->ref;
 				$this->date_creation     = $this->db->jdate($obj->datec);
 				$this->date_modification = $this->db->jdate($obj->date_modification);
-				$this->date_cloture      = $this->db->jdate($obj->date_cloture);
 			}
 
 			$this->db->free($result);
diff --git a/htdocs/install/upgrade2.php b/htdocs/install/upgrade2.php
index a1da7bef43a..b3ff583042d 100644
--- a/htdocs/install/upgrade2.php
+++ b/htdocs/install/upgrade2.php
@@ -983,7 +983,7 @@ function migrate_contracts_det($db, $langs, $conf)
     print '<br>';
     print '<b>'.$langs->trans('MigrationContractsUpdate')."</b><br>\n";
 
-    $sql = "SELECT c.rowid as cref, c.date_contrat, c.statut, c.fin_validite, c.date_cloture, c.fk_product, c.fk_facture, c.fk_user_author,";
+    $sql = "SELECT c.rowid as cref, c.date_contrat, c.statut, c.fk_product, c.fk_facture, c.fk_user_author,";
     $sql .= " p.ref, p.label, p.description, p.price, p.tva_tx, p.duration, cd.rowid";
     $sql .= " FROM ".MAIN_DB_PREFIX."contrat as c";
     $sql .= " LEFT JOIN ".MAIN_DB_PREFIX."product as p";
@@ -1019,7 +1019,7 @@ function migrate_contracts_det($db, $langs, $conf)
                 $sql .= "'".$db->escape($obj->label)."', null, ";
                 $sql .= ($obj->date_contrat ? "'".$obj->date_contrat."'" : "null").", ";
                 $sql .= "null, ";
-                $sql .= ($obj->fin_validite ? "'".$obj->fin_validite."'" : "null").", ";
+                $sql .= "null, ";
                 $sql .= "'".$obj->tva_tx."' , 1, ";
                 $sql .= "'".$obj->price."', '".$obj->price."', ".$obj->fk_user_author.",";
                 $sql .= "null";