diff --git a/mrp_progress_button/__manifest__.py b/mrp_progress_button/__manifest__.py
index 20c438837..16a8cc4eb 100644
--- a/mrp_progress_button/__manifest__.py
+++ b/mrp_progress_button/__manifest__.py
@@ -8,7 +8,7 @@
     "author": "Akretion, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/manufacture",
     "category": "Manufacturing",
-    "version": "12.0.1.0.0",
+    "version": "14.0.1.0.0",
     "license": "AGPL-3",
     "depends": ["mrp"],
     "data": ["views/production.xml"],
diff --git a/mrp_progress_button/models/mrp_production.py b/mrp_progress_button/models/mrp_production.py
index 467824288..70935681f 100644
--- a/mrp_progress_button/models/mrp_production.py
+++ b/mrp_progress_button/models/mrp_production.py
@@ -4,13 +4,12 @@
 
 from datetime import datetime
 
-from odoo import api, models
+from odoo import models
 
 
 class MrpProduction(models.Model):
     _inherit = "mrp.production"
 
-    @api.multi
     def action_progress(self):
         self.write(
             {
diff --git a/mrp_progress_button/tests/test_progress_button.py b/mrp_progress_button/tests/test_progress_button.py
index 03a9bc0c3..02570c000 100644
--- a/mrp_progress_button/tests/test_progress_button.py
+++ b/mrp_progress_button/tests/test_progress_button.py
@@ -56,15 +56,29 @@ class TestProgressButton(TransactionCase):
 
     def _update_product_qty(self, product, location, quantity):
         """Update Product quantity."""
-        product_qty = self.env["stock.change.product.qty"].create(
+        inventory = self.env["stock.inventory"].create(
             {
-                "location_id": location.id,
-                "product_id": product.id,
-                "new_quantity": quantity,
+                "name": "Test Inventory",
+                "product_ids": [(6, 0, product.ids)],
+                "state": "confirm",
+                "line_ids": [
+                    (
+                        0,
+                        0,
+                        {
+                            "product_qty": quantity,
+                            "location_id": location.id,
+                            "product_id": product.id,
+                            "product_uom_id": product.uom_id.id,
+                        },
+                    )
+                ],
             }
         )
-        product_qty.change_product_qty()
-        return product_qty
+        inventory.action_start()
+        inventory.line_ids[0].write({"product_qty": quantity})
+        inventory.action_validate()
+        return quantity
 
     def test_manufacture_with_forecast_stock(self):
         """
diff --git a/mrp_progress_button/views/production.xml b/mrp_progress_button/views/production.xml
index fd23420dd..1c7399c69 100644
--- a/mrp_progress_button/views/production.xml
+++ b/mrp_progress_button/views/production.xml
@@ -5,10 +5,10 @@
         <field name="model">mrp.production</field>
         <field name="inherit_id" ref="mrp.mrp_production_form_view" />
         <field name="arch" type="xml">
-            <button name="action_assign" position="after">
+            <button name="action_assign" position="before">
                 <button
                     name="action_progress"
-                    attrs="{'invisible': ['|', ('state', '!=', 'confirmed'), ('routing_id', '!=', False)]}"
+                    attrs="{'invisible': [('state', '!=', 'confirmed')]}"
                     type="object"
                     string="Mark As Started"
                     class="oe_highlight"