diff --git a/addons/sale_layout/sale_layout.py b/addons/sale_layout/sale_layout.py
index 4d44429bf15..15531e76e1d 100644
--- a/addons/sale_layout/sale_layout.py
+++ b/addons/sale_layout/sale_layout.py
@@ -165,9 +165,9 @@ class stock_picking(osv.osv):
     _inherit = "stock.picking"
 
     def _prepare_invoice_line(self, cr, uid, group, picking, move_line, invoice_id, invoice_vals, context=None):
-        vals = super(stock_picking, self)._prepare_invoice_line(cr, uid, group, picking, move_line, invoice_id, invoice_vals, context)
+        vals = super(stock_picking, self)._prepare_invoice_line(cr, uid, group, picking, move_line, invoice_id, invoice_vals, context=context)
 
-        if "sequence" in self.pool.get("account.invoice.line")._all_columns and move_line.sale_line_id:
+        if move_line.sale_line_id:
             vals['sequence'] = move_line.sale_line_id.sequence
 
         return vals