diff --git a/htdocs/adherents/adherent.class.php b/htdocs/adherents/adherent.class.php
index f9d2de6b24b..f197dbc3a53 100644
--- a/htdocs/adherents/adherent.class.php
+++ b/htdocs/adherents/adherent.class.php
@@ -1993,14 +1993,14 @@ class Adherent
 		if ($this->fax && $conf->global->LDAP_FIELD_FAX)	      $info[$conf->global->LDAP_FIELD_FAX] = $this->fax;
 		if ($this->commentaire && $conf->global->LDAP_FIELD_DESCRIPTION) $info[$conf->global->LDAP_FIELD_DESCRIPTION] = $this->commentaire;
 		if ($this->naiss && $conf->global->LDAP_FIELD_BIRTHDATE)  $info[$conf->global->LDAP_FIELD_BIRTHDATE] = dolibarr_print_date($this->naiss,'dayhourldap');
-		if ($this->statut && $conf->global->LDAP_FIELD_MEMBER_STATUS)  $info[$conf->global->LDAP_FIELD_MEMBER_STATUS] = $this->statut;
+		if (isset($this->statut) && $conf->global->LDAP_FIELD_MEMBER_STATUS)  $info[$conf->global->LDAP_FIELD_MEMBER_STATUS] = $this->statut;
 		if ($this->datefin && $conf->global->LDAP_FIELD_MEMBER_END_LASTSUBSCRIPTION)  $info[$conf->global->LDAP_FIELD_MEMBER_END_LASTSUBSCRIPTION] = dolibarr_print_date($this->datefin,'dayhourldap');
 
 		// Subscriptions
 		if ($this->firstsubscription_date && $conf->global->LDAP_FIELD_MEMBER_FIRSTSUBSCRIPTION_DATE)     $info[$conf->global->LDAP_FIELD_MEMBER_FIRSTSUBSCRIPTION_DATE]  = dolibarr_print_date($this->firstsubscription_date,'dayhourldap');
-		if ($this->firstsubscription_amount && $conf->global->LDAP_FIELD_MEMBER_FIRSTSUBSCRIPTION_AMOUNT) $info[$conf->global->LDAP_FIELD_MEMBER_FIRSTSUBSCRIPTION_AMOUNT] = $this->firstsubscription_amount;
+		if (isset($this->firstsubscription_amount) && $conf->global->LDAP_FIELD_MEMBER_FIRSTSUBSCRIPTION_AMOUNT) $info[$conf->global->LDAP_FIELD_MEMBER_FIRSTSUBSCRIPTION_AMOUNT] = $this->firstsubscription_amount;
 		if ($this->lastsubscription_date && $conf->global->LDAP_FIELD_MEMBER_LASTSUBSCRIPTION_DATE)       $info[$conf->global->LDAP_FIELD_MEMBER_LASTSUBSCRIPTION_DATE]   = dolibarr_print_date($this->lastsubscription_date,'dayhourldap');
-		if ($this->lastsubscription_amount && $conf->global->LDAP_FIELD_MEMBER_LASTSUBSCRIPTION_AMOUNT)   $info[$conf->global->LDAP_FIELD_MEMBER_LASTSUBSCRIPTION_AMOUNT] = $this->lastsubscription_amount;
+		if (isset($this->lastsubscription_amount) && $conf->global->LDAP_FIELD_MEMBER_LASTSUBSCRIPTION_AMOUNT)   $info[$conf->global->LDAP_FIELD_MEMBER_LASTSUBSCRIPTION_AMOUNT] = $this->lastsubscription_amount;
 		
 		return $info;
 	}