diff --git a/addons/stock_account/models/stock_move.py b/addons/stock_account/models/stock_move.py
index dc5a95e8415..d6154505952 100644
--- a/addons/stock_account/models/stock_move.py
+++ b/addons/stock_account/models/stock_move.py
@@ -32,10 +32,11 @@ class StockMove(models.Model):
         """ Returns the unit price to value this stock move """
         self.ensure_one()
         price_unit = self.price_unit
+        precision = self.env['decimal.precision'].precision_get('Product Price')
         # If the move is a return, use the original move's price unit.
         if self.origin_returned_move_id and self.origin_returned_move_id.sudo().stock_valuation_layer_ids:
             price_unit = self.origin_returned_move_id.sudo().stock_valuation_layer_ids[-1].unit_cost
-        return not self.company_id.currency_id.is_zero(price_unit) and price_unit or self.product_id.standard_price
+        return not float_is_zero(price_unit, precision) and price_unit or self.product_id.standard_price
 
     @api.model
     def _get_valued_types(self):