diff --git a/htdocs/compta/bank/class/account.class.php b/htdocs/compta/bank/class/account.class.php
index 685c78f5f1b..d8115e48cac 100644
--- a/htdocs/compta/bank/class/account.class.php
+++ b/htdocs/compta/bank/class/account.class.php
@@ -1708,7 +1708,7 @@ class Account extends CommonObject
 		if ($dbs->query($sql)) {
 			return true;
 		} else {
-			//if ($ignoreerrors) return true; // TODO Not enough. If there is A-B on kept thirdarty and B-C on old one, we must get A-B-C after merge. Not A-B.
+			//if ($ignoreerrors) return true; // TODO Not enough. If there is A-B on kept thirdparty and B-C on old one, we must get A-B-C after merge. Not A-B.
 			//$this->errors = $dbs->lasterror();
 			return false;
 		}
diff --git a/htdocs/fourn/class/fournisseur.product.class.php b/htdocs/fourn/class/fournisseur.product.class.php
index 5b523d8d7e8..f1487c7d8be 100644
--- a/htdocs/fourn/class/fournisseur.product.class.php
+++ b/htdocs/fourn/class/fournisseur.product.class.php
@@ -978,6 +978,23 @@ class ProductFournisseur extends Product
 		return CommonObject::commonReplaceThirdparty($db, $origin_id, $dest_id, $tables);
 	}
 
+	/**
+	 * Function used to replace a product id with another one.
+	 *
+	 * @param DoliDB $db Database handler
+	 * @param int $origin_id Old product id
+	 * @param int $dest_id New product id
+	 * @return bool
+	 */
+	public static function replaceProduct(DoliDB $db, $origin_id, $dest_id)
+	{
+		$tables = array(
+			'product_fournisseur_price'
+		);
+
+		return CommonObject::commonReplaceProduct($db, $origin_id, $dest_id, $tables);
+	}
+
 	/**
 	 *    List supplier prices log of a supplier price
 	 *
diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index c17f3290df9..25503bdbf60 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -246,8 +246,6 @@ if (empty($reshook)) {
 				$db->begin();
 
 				// Recopy some data
-				//$object->client = $object->client | $productOrigin->client;
-				//$object->fournisseur = $object->fournisseur | $productOrigin->fournisseur;
 				$listofproperties = array(
 					'ref',
 					'ref_ext',
@@ -310,7 +308,7 @@ if (empty($reshook)) {
 
 				// Move links
 				if (!$error) {
-					// This list is also into the api_products.class.php
+					// TODO add this functionality into the api_products.class.php
 					// TODO Mutualise the list into object product.class.php
 					$objects = array(
 						'Categorie' => '/categories/class/categorie.class.php',
@@ -327,11 +325,8 @@ if (empty($reshook)) {
 						'CommandeFournisseur' => '/fourn/class/fournisseur.commande.class.php',
 						'FactureFournisseur' => '/fourn/class/fournisseur.facture.class.php',
 						'SupplierProposal' => '/supplier_proposal/class/supplier_proposal.class.php',
-						// 'ProductFournisseur' => '/fourn/class/fournisseur.product.class.php',
+						'ProductFournisseur' => '/fourn/class/fournisseur.product.class.php',
 						'Delivery' => '/delivery/class/delivery.class.php',
-						// 'Project' => '/projet/class/project.class.php',
-						// 'Ticket' => '/ticket/class/ticket.class.php',
-						// 'ConferenceOrBoothAttendee' => '/eventorganization/class/conferenceorboothattendee.class.php'
 					);
 
 					//First, all core objects must update their tables
@@ -382,6 +377,7 @@ if (empty($reshook)) {
 
 				if (!$error) {
 					// We finally remove the old product
+					// TODO merge attached files from old product into new one before delete
 					if ($productOrigin->delete($user) < 1) {
 						$error++;
 					}