diff --git a/purchase_order_shipping_method/__manifest__.py b/purchase_order_shipping_method/__manifest__.py
index 4d9fc63bd3..2d8af426d4 100644
--- a/purchase_order_shipping_method/__manifest__.py
+++ b/purchase_order_shipping_method/__manifest__.py
@@ -3,7 +3,7 @@
 
 {
     "name": "Purchase Order Shipping Method",
-    "version": "14.0.1.0.0",
+    "version": "14.0.1.1.0",
     "category": "Sales",
     "license": "AGPL-3",
     "author": "AvanzOSC",
@@ -25,4 +25,5 @@
         "views/transport_carrier_lines_to_invoice_view.xml",
     ],
     "installable": True,
+    "pre_init_hook": "pre_init_hook",
 }
diff --git a/purchase_order_shipping_method/migrations/14.0.1.1.0/pre-migration.py b/purchase_order_shipping_method/migrations/14.0.1.1.0/pre-migration.py
new file mode 100644
index 0000000000..614d357aaf
--- /dev/null
+++ b/purchase_order_shipping_method/migrations/14.0.1.1.0/pre-migration.py
@@ -0,0 +1,27 @@
+# Copyright 2024 Berezi Amubieta - AvanzOSC
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+import logging
+
+from openupgradelib import openupgrade
+
+_logger = logging.getLogger(__name__)
+
+
+@openupgrade.migrate()
+def migrate(env, version):
+    cr = env.cr
+    if not openupgrade.column_exists(cr, "stock_picking", "total_done_qty"):
+        cr.execute(
+            """
+            ALTER TABLE stock_picking
+            ADD COLUMN total_done_qty float;
+            """
+        )
+        cr.execute(
+            """
+            UPDATE stock_picking
+            SET     total_done_qty = (SELECT SUM(qty_done)
+                            FROM    stock_move_line
+                            WHERE stock_move_line.picking_id = stock_picking.id)
+            """
+        )
diff --git a/purchase_order_shipping_method/models/stock_picking.py b/purchase_order_shipping_method/models/stock_picking.py
index 3215243154..de730cc420 100644
--- a/purchase_order_shipping_method/models/stock_picking.py
+++ b/purchase_order_shipping_method/models/stock_picking.py
@@ -24,18 +24,21 @@ class StockPicking(models.Model):
     )
     license_plate = fields.Char(string="Transport License Plate")
     total_done_qty = fields.Float(
-        string="Total Done Quantity", compute="_compute_total_done_qty"
+        string="Total Done Quantity", compute="_compute_total_done_qty", store=True
     )
     transport_price = fields.Float(
         string="Transport Price", compute="_compute_transport_price"
     )
 
+    @api.depends(
+        "move_line_ids_without_package", "move_line_ids_without_package.qty_done"
+    )
     def _compute_total_done_qty(self):
         for picking in self:
             picking.total_done_qty = 0
-            if picking.move_ids_without_package:
+            if picking.move_line_ids_without_package:
                 picking.total_done_qty = sum(
-                    picking.move_ids_without_package.mapped("quantity_done")
+                    picking.move_line_ids_without_package.mapped("qty_done")
                 )
 
     def _compute_transport_price(self):