diff --git a/addons/mrp/models/__init__.py b/addons/mrp/models/__init__.py
index db69451b2fe..237e0273151 100644
--- a/addons/mrp/models/__init__.py
+++ b/addons/mrp/models/__init__.py
@@ -14,6 +14,7 @@ from . import mrp_workorder
 from . import product
 from . import res_company
 from . import stock_move
+from . import stock_orderpoint
 from . import stock_picking
 from . import stock_production_lot
 from . import stock_rule
diff --git a/addons/mrp/models/stock_orderpoint.py b/addons/mrp/models/stock_orderpoint.py
index 262ed5f83c1..5d1da66f2fb 100644
--- a/addons/mrp/models/stock_orderpoint.py
+++ b/addons/mrp/models/stock_orderpoint.py
@@ -24,3 +24,12 @@ class StockWarehouseOrderpoint(models.Model):
                 }
             }
         return super()._get_replenishment_order_notification()
+
+    def _set_default_route_id(self):
+        route_id = self.env['stock.rule'].search([
+            ('action', '=', 'manufacture')
+        ]).route_id
+        orderpoint_wh_bom = self.filtered(lambda o: o.product_id.bom_ids)
+        if route_id and orderpoint_wh_bom:
+            orderpoint_wh_bom.route_id = route_id[0].id
+        return super()._set_default_route_id()
diff --git a/addons/purchase_stock/models/stock.py b/addons/purchase_stock/models/stock.py
index 2af59c74ae7..48a152f4fa3 100644
--- a/addons/purchase_stock/models/stock.py
+++ b/addons/purchase_stock/models/stock.py
@@ -206,6 +206,15 @@ class Orderpoint(models.Model):
             res[orderpoint.id] += product_uom_qty
         return res
 
+    def _set_default_route_id(self):
+        route_id = self.env['stock.rule'].search([
+            ('action', '=', 'buy')
+        ]).route_id
+        orderpoint_wh_supplier = self.filtered(lambda o: o.product_id.seller_ids)
+        if route_id and orderpoint_wh_supplier:
+            orderpoint_wh_supplier.route_id = route_id[0].id
+        return super()._set_default_route_id()
+
 
 class ProductionLot(models.Model):
     _inherit = 'stock.production.lot'
diff --git a/addons/stock/models/stock_orderpoint.py b/addons/stock/models/stock_orderpoint.py
index 9a927077be9..64be17bffd6 100644
--- a/addons/stock/models/stock_orderpoint.py
+++ b/addons/stock/models/stock_orderpoint.py
@@ -236,6 +236,22 @@ class StockWarehouseOrderpoint(models.Model):
                     qty_to_order += orderpoint.qty_multiple - remainder
             orderpoint.qty_to_order = qty_to_order
 
+    def _set_default_route_id(self):
+        """ Write the `route_id` field on `self`. This method is intendend to be called on the
+        orderpoints generated when openning the replenish report.
+        """
+        self = self.filtered(lambda o: not o.route_id)
+        rules_groups = self.env['stock.rule'].read_group([
+            ('route_id.product_selectable', '!=', False),
+            ('location_id', 'in', self.location_id.ids),
+            ('action', 'in', ['pull_push', 'pull'])
+        ], ['location_id', 'route_id'], ['location_id', 'route_id'], lazy=False)
+        for g in rules_groups:
+            if not g.get('route_id'):
+                continue
+            orderpoints = self.filtered(lambda o: o.location_id == g['location_id'])
+            orderpoints.route_id = g['route_id']
+
     def _get_product_context(self):
         """Used to call `virtual_available` when running an orderpoint."""
         self.ensure_one()
@@ -319,7 +335,8 @@ class StockWarehouseOrderpoint(models.Model):
 
         orderpoints = self.env['stock.warehouse.orderpoint'].with_user(SUPERUSER_ID).create(orderpoint_values_list)
         for orderpoint in orderpoints:
-            orderpoint.route_id = orderpoint._get_default_route_id()
+            orderpoint.route_id = orderpoint.product_id.route_ids[:1]
+        orderpoints.filtered(lambda o: not o.route_id)._set_default_route_id()
         return action
 
     @api.model