diff --git a/stock_reception_screen_mrp_subcontracting/tests/common.py b/stock_reception_screen_mrp_subcontracting/tests/common.py
index d132da1a85..ec6cbfc6da 100644
--- a/stock_reception_screen_mrp_subcontracting/tests/common.py
+++ b/stock_reception_screen_mrp_subcontracting/tests/common.py
@@ -28,4 +28,5 @@ def _record_components_for_picking(self, picking):
             wiz_form = tests.Form(production)
             wiz = wiz_form.save()
             wiz.qty_producing = wiz.product_qty
+            wiz._onchange_producing()
             wiz.subcontracting_record_component()