diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index 16fdc406db9..5a4f02c5f06 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -1291,6 +1291,25 @@ if (empty($reshook))
 		if ($id > 0 && ! $error)
 		{
 			$db->commit();
+
+			// Define output language
+			if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE) && count($object->lines))
+			{
+				$outputlangs = $langs;
+				$newlang = '';
+				if ($conf->global->MAIN_MULTILANGS && empty($newlang) && GETPOST('lang_id')) $newlang = GETPOST('lang_id','alpha');
+				if ($conf->global->MAIN_MULTILANGS && empty($newlang))	$newlang = $object->thirdparty->default_lang;
+				if (! empty($newlang)) {
+					$outputlangs = new Translate("", $conf);
+					$outputlangs->setDefaultLang($newlang);
+				}
+				$model=$object->modelpdf;
+				$ret = $object->fetch($id); // Reload to get new records
+
+				$result = $object->generateDocument($model, $outputlangs, $hidedetails, $hidedesc, $hideref);
+				if ($result < 0) setEventMessages($object->error, $object->errors, 'errors');
+			}
+
 			header('Location: ' . $_SERVER["PHP_SELF"] . '?facid=' . $id);
 			exit();
 		}