diff --git a/htdocs/comm/propal/class/api_proposals.class.php b/htdocs/comm/propal/class/api_proposals.class.php
index e4b9a266198..9e9740e6a9f 100644
--- a/htdocs/comm/propal/class/api_proposals.class.php
+++ b/htdocs/comm/propal/class/api_proposals.class.php
@@ -426,7 +426,9 @@ class Proposals extends DolibarrApi
 			isset($request_data->date_end) ? $request_data->date_end : $propalline->date_end,
 			isset($request_data->array_options) ? $request_data->array_options : $propalline->array_options,
 			isset($request_data->fk_unit) ? $request_data->fk_unit : $propalline->fk_unit,
-			isset($request_data->multicurrency_subprice) ? $request_data->multicurrency_subprice : $propalline->subprice
+			isset($request_data->multicurrency_subprice) ? $request_data->multicurrency_subprice : $propalline->subprice,
+			0,
+			isset($request_data->rang) ? $request_data->rang : $propalline->rang
 		);
 
 		if ($updateRes > 0) {
diff --git a/htdocs/comm/propal/class/propal.class.php b/htdocs/comm/propal/class/propal.class.php
index 65a2e60777f..ef1433866e9 100644
--- a/htdocs/comm/propal/class/propal.class.php
+++ b/htdocs/comm/propal/class/propal.class.php
@@ -788,7 +788,7 @@ class Propal extends CommonObject
 	 * 	@param		int			$notrigger			disable line update trigger
 	 *  @return     int     		        		0 if OK, <0 if KO
 	 */
-	public function updateline($rowid, $pu, $qty, $remise_percent, $txtva, $txlocaltax1 = 0.0, $txlocaltax2 = 0.0, $desc = '', $price_base_type = 'HT', $info_bits = 0, $special_code = 0, $fk_parent_line = 0, $skip_update_total = 0, $fk_fournprice = 0, $pa_ht = 0, $label = '', $type = 0, $date_start = '', $date_end = '', $array_options = 0, $fk_unit = null, $pu_ht_devise = 0, $notrigger = 0)
+	public function updateline($rowid, $pu, $qty, $remise_percent, $txtva, $txlocaltax1 = 0.0, $txlocaltax2 = 0.0, $desc = '', $price_base_type = 'HT', $info_bits = 0, $special_code = 0, $fk_parent_line = 0, $skip_update_total = 0, $fk_fournprice = 0, $pa_ht = 0, $label = '', $type = 0, $date_start = '', $date_end = '', $array_options = 0, $fk_unit = null, $pu_ht_devise = 0, $notrigger = 0, $rang=0)
 	{
 		global $mysoc, $langs;
 
@@ -874,6 +874,7 @@ class Propal extends CommonObject
 			$line->oldline = $staticline;
 			$this->line = $line;
 			$this->line->context = $this->context;
+			$this->line->rang = $rang;
 
 			// Reorder if fk_parent_line change
 			if (!empty($fk_parent_line) && !empty($staticline->fk_parent_line) && $fk_parent_line != $staticline->fk_parent_line) {
diff --git a/htdocs/commande/class/api_orders.class.php b/htdocs/commande/class/api_orders.class.php
index b550139cd94..959ec58f9ad 100644
--- a/htdocs/commande/class/api_orders.class.php
+++ b/htdocs/commande/class/api_orders.class.php
@@ -429,7 +429,8 @@ class Orders extends DolibarrApi
 			$request_data->fk_unit,
 			$request_data->multicurrency_subprice,
 			0,
-			$request_data->ref_ext
+			$request_data->ref_ext,
+			$request_data->rang
 		);
 
 		if ($updateRes > 0) {
diff --git a/htdocs/commande/class/commande.class.php b/htdocs/commande/class/commande.class.php
index f02e74687af..9611b4d9602 100644
--- a/htdocs/commande/class/commande.class.php
+++ b/htdocs/commande/class/commande.class.php
@@ -3048,7 +3048,7 @@ class Commande extends CommonOrder
 	 * 	@param		string			$ref_ext			external reference
 	 *  @return   	int              					< 0 if KO, > 0 if OK
 	 */
-	public function updateline($rowid, $desc, $pu, $qty, $remise_percent, $txtva, $txlocaltax1 = 0.0, $txlocaltax2 = 0.0, $price_base_type = 'HT', $info_bits = 0, $date_start = '', $date_end = '', $type = 0, $fk_parent_line = 0, $skip_update_total = 0, $fk_fournprice = null, $pa_ht = 0, $label = '', $special_code = 0, $array_options = 0, $fk_unit = null, $pu_ht_devise = 0, $notrigger = 0, $ref_ext = '')
+	public function updateline($rowid, $desc, $pu, $qty, $remise_percent, $txtva, $txlocaltax1 = 0.0, $txlocaltax2 = 0.0, $price_base_type = 'HT', $info_bits = 0, $date_start = '', $date_end = '', $type = 0, $fk_parent_line = 0, $skip_update_total = 0, $fk_fournprice = null, $pa_ht = 0, $label = '', $special_code = 0, $array_options = 0, $fk_unit = null, $pu_ht_devise = 0, $notrigger = 0, $ref_ext = '', $rang=0)
 	{
 		global $conf, $mysoc, $langs, $user;
 
@@ -3173,6 +3173,7 @@ class Commande extends CommonOrder
 			$line->oldline = $staticline;
 			$this->line = $line;
 			$this->line->context = $this->context;
+			$this->line->rang = $rang;
 
 			// Reorder if fk_parent_line change
 			if (!empty($fk_parent_line) && !empty($staticline->fk_parent_line) && $fk_parent_line != $staticline->fk_parent_line) {
diff --git a/htdocs/fourn/class/api_supplier_invoices.class.php b/htdocs/fourn/class/api_supplier_invoices.class.php
index df1bf36b723..a4308b89abc 100644
--- a/htdocs/fourn/class/api_supplier_invoices.class.php
+++ b/htdocs/fourn/class/api_supplier_invoices.class.php
@@ -638,7 +638,8 @@ class SupplierInvoices extends DolibarrApi
 			$request_data->array_options,
 			$request_data->fk_unit,
 			$request_data->multicurrency_subprice,
-			$request_data->ref_supplier
+			$request_data->ref_supplier,
+			$request_data->rang
 		);
 
 		if ($updateRes > 0) {
diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index 66c441841d1..30defa4eea8 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -2054,7 +2054,7 @@ class FactureFournisseur extends CommonInvoice
 	 * @param		string		$ref_supplier		Supplier ref
 	 * @return    	int           					<0 if KO, >0 if OK
 	 */
-	public function updateline($id, $desc, $pu, $vatrate, $txlocaltax1 = 0, $txlocaltax2 = 0, $qty = 1, $idproduct = 0, $price_base_type = 'HT', $info_bits = 0, $type = 0, $remise_percent = 0, $notrigger = false, $date_start = '', $date_end = '', $array_options = 0, $fk_unit = null, $pu_ht_devise = 0, $ref_supplier = '')
+	public function updateline($id, $desc, $pu, $vatrate, $txlocaltax1 = 0, $txlocaltax2 = 0, $qty = 1, $idproduct = 0, $price_base_type = 'HT', $info_bits = 0, $type = 0, $remise_percent = 0, $notrigger = false, $date_start = '', $date_end = '', $array_options = 0, $fk_unit = null, $pu_ht_devise = 0, $ref_supplier = '', $rang=0)
 	{
 		global $mysoc, $langs;
 
@@ -2172,6 +2172,7 @@ class FactureFournisseur extends CommonInvoice
 		$line->product_type = $product_type;
 		$line->info_bits = $info_bits;
 		$line->fk_unit = $fk_unit;
+		$line->rang = $rang;
 
 		if (is_array($array_options) && count($array_options) > 0) {
 			// We replace values in this->line->array_options only for entries defined into $array_options
@@ -3428,6 +3429,9 @@ class SupplierInvoiceLine extends CommonObjectLine
 		$sql .= ", product_type = ".((int) $this->product_type);
 		$sql .= ", info_bits = ".((int) $this->info_bits);
 		$sql .= ", fk_unit = ".($fk_unit > 0 ? (int) $fk_unit : 'null');
+		if (!empty($this->rang)) {
+			$sql .= ", rang=".((int) $this->rang);
+		}
 
 		// Multicurrency
 		$sql .= " , multicurrency_subprice=".price2num($this->multicurrency_subprice)."";