diff --git a/quality_control/models/quality.py b/quality_control/models/quality.py
index 961bd2a7..d4069b77 100644
--- a/quality_control/models/quality.py
+++ b/quality_control/models/quality.py
@@ -151,7 +151,7 @@ class QualityCheck(models.Model):
             if record.picking_id:
                 total_qty = 0
                 for move in record.picking_id.move_ids_without_package:
-                    total_qty += move.quantity_done
+                    total_qty += move.product_uom_qty
                 record.total_qty = total_qty if total_qty > 0 else ''
             else:
                 record.total_qty = ''