diff --git a/mrp_production_quant_manual_assign/__manifest__.py b/mrp_production_quant_manual_assign/__manifest__.py
index 52b74f97f..468acf169 100644
--- a/mrp_production_quant_manual_assign/__manifest__.py
+++ b/mrp_production_quant_manual_assign/__manifest__.py
@@ -4,7 +4,7 @@
 
 {
     "name": "Production - Manual Quant Assignment",
-    "version": "14.0.1.0.0",
+    "version": "15.0.1.0.0",
     "category": "Manufacturing",
     "license": "AGPL-3",
     "author": "Quartile Limited, ForgeFlow, Odoo Community Association (OCA)",
diff --git a/mrp_production_quant_manual_assign/wizards/assign_manual_quants.py b/mrp_production_quant_manual_assign/wizards/assign_manual_quants.py
index 2f126695c..e44b7437f 100644
--- a/mrp_production_quant_manual_assign/wizards/assign_manual_quants.py
+++ b/mrp_production_quant_manual_assign/wizards/assign_manual_quants.py
@@ -53,8 +53,10 @@ class AssignManualQuants(models.TransientModel):
             ).mapped("lot_id")
             for ml in move.move_line_ids:
                 if ml.lot_id in lots_to_consume:
-                    ml.qty_done = ml.product_qty
-                elif float_is_zero(ml.product_qty, precision_digits=precision_digits):
+                    ml.qty_done = ml.product_uom_qty
+                elif float_is_zero(
+                    ml.product_uom_qty, precision_digits=precision_digits
+                ):
                     ml.unlink()
                 else:
                     ml.qty_done = 0.0