diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 4a10e111f71..3f42160dfd1 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -1255,6 +1255,7 @@ class Facture extends CommonInvoice
 		$object->user_valid         = null; // deprecated
 		$object->fk_user_author     = $user->id;
 		$object->fk_user_valid      = null;
+		$object->fk_fac_rec_source  = null;
 		$object->fk_facture_source  = 0;
 		$object->date_creation      = '';
 		$object->date_modification = '';