diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index a1364702d52..1dd45234b9b 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -2482,7 +2482,7 @@ class Facture extends CommonInvoice
 	 * 	@param 		string		$fk_unit 			Code of the unit to use. Null to use the default one
 	 *  @return    	int             				< 0 if KO, > 0 if OK
 	 */
-	function updateline($rowid, $desc, $pu, $qty, $remise_percent, $date_start, $date_end, $txtva, $txlocaltax1=0, $txlocaltax2=0, $price_base_type='HT', $info_bits=0, $type= self::TYPE_STANDARD, $fk_parent_line=0, $skip_update_total=0, $fk_fournprice=null, $pa_ht=0, $label='', $special_code=0, $array_options=0, $situation_percent=0, $fk_unit = null)
+	function updateline($rowid, $desc, $pu, $qty, $remise_percent, $date_start, $date_end, $txtva, $txlocaltax1=0, $txlocaltax2=0, $price_base_type='HT', $info_bits=0, $type= self::TYPE_STANDARD, $fk_parent_line=0, $skip_update_total=0, $fk_fournprice=null, $pa_ht=0, $label='', $special_code=0, $array_options=0, $situation_percent=100, $fk_unit = null)
 	{
 		global $conf,$user;
 		// Deprecation warning