diff --git a/product_replenishment_cost/models/product_template.py b/product_replenishment_cost/models/product_template.py
index df6a86331..e833bcaa4 100644
--- a/product_replenishment_cost/models/product_template.py
+++ b/product_replenishment_cost/models/product_template.py
@@ -188,13 +188,11 @@ def _compute_replenishment_cost_last_update(self):
         # rule
         # 'replenishment_base_cost_currency_id',
         # # because of being stored
-        'replenishment_base_cost_currency_id.rate_ids.rate',
+        'replenishment_base_cost_currency_id',
         # # and this if we change de date (name field)
         # 'replenishment_base_cost_currency_id.rate_ids.name',
         # rule items
-        'replenishment_cost_rule_id.item_ids.sequence',
-        'replenishment_cost_rule_id.item_ids.percentage_amount',
-        'replenishment_cost_rule_id.item_ids.fixed_amount',
+        'replenishment_cost_rule_id',
     )
     @api.depends_context('company')
     def _compute_replenishment_cost(self):
diff --git a/product_replenishment_cost_sale_margin/models/sale_order_line.py b/product_replenishment_cost_sale_margin/models/sale_order_line.py
index 1addaed76..2a3a1e8d8 100644
--- a/product_replenishment_cost_sale_margin/models/sale_order_line.py
+++ b/product_replenishment_cost_sale_margin/models/sale_order_line.py
@@ -4,7 +4,6 @@
 class SaleOrderLine(models.Model):
     _inherit = 'sale.order.line'
 
-    @api.depends('product_id.replenishment_cost')
     def _compute_purchase_price(self):
         super()._compute_purchase_price()
         for line in self.filtered('product_id'):
@@ -20,7 +19,6 @@ def _compute_purchase_price(self):
                 line.purchase_price = frm_cur._convert(
                     purchase_price, to_cur, order_id.company_id or self.env.company,
                     order_id.date_order or fields.Date.today(), round=False)
-                
 
     def _convert_price(self, product_cost, from_uom):
         if not product_cost: