diff --git a/sf_quality/models/quality.py b/sf_quality/models/quality.py
index 7e7f6693..b2706b75 100644
--- a/sf_quality/models/quality.py
+++ b/sf_quality/models/quality.py
@@ -263,7 +263,7 @@ class QualityCheck(models.Model):
         self._check_measure_line()
         self._check_check_qty_and_total_qty()
 
-        picking_qty = sum(self.picking_id.move_ids.mapped('product_uom_qty'))
+        picking_qty = sum(self.picking_id.move_ids.filtered(lambda m: m.product_id == self.product_id).mapped('product_uom_qty'))
         if not self._check_total_qty(picking_qty):
             return {
                 'type': 'ir.actions.client',