diff --git a/htdocs/adherents/class/adherent_type.class.php b/htdocs/adherents/class/adherent_type.class.php
index b4bdb119b29..412b76ea15e 100644
--- a/htdocs/adherents/class/adherent_type.class.php
+++ b/htdocs/adherents/class/adherent_type.class.php
@@ -70,6 +70,18 @@ class AdherentType extends CommonObject
      * @var string Adherent type nature
      */
     public $morphy;
+    
+    public $duration;
+
+    /*
+    * type expiration
+    */
+    public $duration_value;
+
+    /**
+     * Expiration unit
+     */
+    public $duration_unit;
 
 	/**
 	 * @var int Subsription required (0 or 1)
@@ -373,8 +385,9 @@ class AdherentType extends CommonObject
 		$sql.= "SET ";
 		$sql.= "statut = ".$this->statut.",";
 		$sql.= "libelle = '".$this->db->escape($this->label) ."',";
-        $sql.= "morphy = '".$this->db->escape($this->morphy) ."',";
+    $sql.= "morphy = '".$this->db->escape($this->morphy) ."',";
 		$sql.= "subscription = '".$this->db->escape($this->subscription)."',";
+    $sql.= "duration = '" . $this->db->escape($this->duration_value . $this->duration_unit) ."',";
 		$sql.= "note = '".$this->db->escape($this->note)."',";
 		$sql.= "vote = ".(integer) $this->db->escape($this->vote).",";
 		$sql.= "mail_valid = '".$this->db->escape($this->mail_valid)."'";
@@ -476,7 +489,7 @@ class AdherentType extends CommonObject
 	{
         global $langs, $conf;
 
-		$sql = "SELECT d.rowid, d.libelle as label, d.morphy, d.statut, d.subscription, d.mail_valid, d.note, d.vote";
+		$sql = "SELECT d.rowid, d.libelle as label, d.morphy, d.statut, d.duration, d.subscription, d.mail_valid, d.note, d.vote";
 		$sql .= " FROM ".MAIN_DB_PREFIX."adherent_type as d";
 		$sql .= " WHERE d.rowid = ".(int) $rowid;
 
@@ -494,6 +507,9 @@ class AdherentType extends CommonObject
 				$this->label          = $obj->label;
 				$this->morphy         = $obj->morphy;
 				$this->statut         = $obj->statut;
+        $this->duration       = $obj->duration;
+        $this->duration_value = substr($obj->duration, 0, dol_strlen($obj->duration)-1);
+        $this->duration_unit  = substr($obj->duration, -1);
 				$this->subscription   = $obj->subscription;
 				$this->mail_valid     = $obj->mail_valid;
 				$this->note           = $obj->note;