diff --git a/htdocs/fourn/class/fournisseur.facture-rec.class.php b/htdocs/fourn/class/fournisseur.facture-rec.class.php
index fea334e43cf..7d90c239ba7 100644
--- a/htdocs/fourn/class/fournisseur.facture-rec.class.php
+++ b/htdocs/fourn/class/fournisseur.facture-rec.class.php
@@ -79,6 +79,11 @@ class FactureFournisseurRec extends CommonInvoice
 
 	public $suspended;
 	public $libelle;
+
+	/**
+	 * @deprecated
+	 * @var double $amount
+	 */
 	public $amount;
 	public $remise;
 	public $vat_src_code;
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index 24561e08785..b90fbbbd86a 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -181,6 +181,10 @@ class FactureFournisseur extends CommonInvoice
 	 */
 	public $date_echeance;
 
+	/**
+	 * @deprecated
+	 * @var double $amount
+	 */
 	public $amount = 0;
 	public $remise = 0;