diff --git a/htdocs/fourn/class/fournisseur.facture.class.php b/htdocs/fourn/class/fournisseur.facture.class.php
index a9448c7c925..bc353e7ef0d 100644
--- a/htdocs/fourn/class/fournisseur.facture.class.php
+++ b/htdocs/fourn/class/fournisseur.facture.class.php
@@ -3128,7 +3128,7 @@ class SupplierInvoiceLine extends CommonObjectLine
 	 */
 	public function delete($notrigger = 0)
 	{
-		global $user;
+		global $user, $conf;
 
 		dol_syslog(get_class($this)."::deleteline rowid=".$this->id, LOG_DEBUG);
 
@@ -3144,6 +3144,17 @@ class SupplierInvoiceLine extends CommonObjectLine
 
 		$this->deleteObjectLinked();
 
+		// Remove extrafields
+        if ((! $error) && (empty($conf->global->MAIN_EXTRAFIELDS_DISABLED))) // For avoid conflicts if trigger used
+        {
+        	$result=$this->deleteExtraFields();
+        	if ($result < 0)
+        	{
+        		$error++;
+        		dol_syslog(get_class($this)."::delete error -4 ".$this->error, LOG_ERR);
+        	}
+        }
+		
 		if (!$error) {
 			// Supprime ligne
 			$sql = 'DELETE FROM '.MAIN_DB_PREFIX.'facture_fourn_det ';