diff --git a/addons/mrp/models/stock_orderpoint.py b/addons/mrp/models/stock_orderpoint.py
index 1550eeee22a..911df09ab21 100644
--- a/addons/mrp/models/stock_orderpoint.py
+++ b/addons/mrp/models/stock_orderpoint.py
@@ -123,12 +123,16 @@ class StockWarehouseOrderpoint(models.Model):
         return qty_multiple_to_order
 
     def _set_default_route_id(self):
-        route_id = self.env['stock.rule'].search([
+        route_ids = self.env['stock.rule'].search([
             ('action', '=', 'manufacture')
-        ], limit=1).route_id
-        orderpoint_wh_bom = self.filtered(lambda o: o.product_id.bom_ids)
-        if route_id and orderpoint_wh_bom and (not self.product_id.route_ids or route_id in self.product_id.route_ids):
-            orderpoint_wh_bom.route_id = route_id[0].id
+        ]).route_id
+        for orderpoint in self:
+            if not orderpoint.product_id.bom_ids:
+                continue
+            route_id = orderpoint.rule_ids.route_id & route_ids
+            if not route_id:
+                continue
+            orderpoint.route_id = route_id[0].id
         return super()._set_default_route_id()
 
     def _prepare_procurement_values(self, date=False, group=False):
diff --git a/addons/mrp/tests/test_bom.py b/addons/mrp/tests/test_bom.py
index 2c552a8ec4f..adb2de73511 100644
--- a/addons/mrp/tests/test_bom.py
+++ b/addons/mrp/tests/test_bom.py
@@ -1150,12 +1150,14 @@ class TestBoM(TestMrpCommon):
 
         uom_kg = self.env.ref('uom.product_uom_kgm')
         uom_gram = self.env.ref('uom.product_uom_gram')
+        manufacturing_route_id = self.ref('mrp.route_warehouse0_manufacture')
 
         product_gram = self.env['product.product'].create({
             'name': 'Product sold in grams',
             'type': 'product',
             'uom_id': uom_gram.id,
             'uom_po_id': uom_gram.id,
+            'route_ids': [(4, manufacturing_route_id)],
         })
         # We create a BoM that manufactures 2kg of product
         self.env['mrp.bom'].create({
@@ -1178,7 +1180,6 @@ class TestBoM(TestMrpCommon):
         self.env.flush_all()
         self.env['stock.warehouse.orderpoint']._get_orderpoint_action()
         orderpoint = self.env['stock.warehouse.orderpoint'].search([('product_id', '=', product_gram.id)])
-        manufacturing_route_id = self.ref('mrp.route_warehouse0_manufacture')
         self.assertEqual(orderpoint.route_id.id, manufacturing_route_id)
         self.assertEqual(orderpoint.qty_multiple, 2000.0)
         self.assertEqual(orderpoint.qty_to_order, 4000.0)
diff --git a/addons/purchase_stock/models/stock.py b/addons/purchase_stock/models/stock.py
index 02e93e30dc2..c055acb3192 100644
--- a/addons/purchase_stock/models/stock.py
+++ b/addons/purchase_stock/models/stock.py
@@ -194,12 +194,16 @@ class Orderpoint(models.Model):
         return res
 
     def _set_default_route_id(self):
-        route_id = self.env['stock.rule'].search([
+        route_ids = self.env['stock.rule'].search([
             ('action', '=', 'buy')
-        ], limit=1).route_id
-        orderpoint_wh_supplier = self.filtered(lambda o: o.product_id.seller_ids)
-        if route_id and orderpoint_wh_supplier and (not self.product_id.route_ids or route_id in self.product_id.route_ids):
-            orderpoint_wh_supplier.route_id = route_id[0].id
+        ]).route_id
+        for orderpoint in self:
+            route_id = orderpoint.rule_ids.route_id & route_ids
+            if not orderpoint.product_id.seller_ids:
+                continue
+            if not route_id:
+                continue
+            orderpoint.route_id = route_id[0].id
         return super()._set_default_route_id()