diff --git a/addons/stock_account/models/product.py b/addons/stock_account/models/product.py
index 6f0c4e7a351..1e4ac7ffbe1 100644
--- a/addons/stock_account/models/product.py
+++ b/addons/stock_account/models/product.py
@@ -102,7 +102,7 @@ class ProductProduct(models.Model):
         product_accounts = {product.id: product.product_tmpl_id.get_product_accounts() for product in self}
 
         for location in locations:
-            for product in self.with_context(location=location.id, compute_child=False):
+            for product in self.with_context(location=location.id, compute_child=False).filtered(lambda r: r.valuation == 'real_time'):
                 diff = product.standard_price - new_price
                 if float_is_zero(diff, precision_rounding=product.currency_id.rounding):
                     raise UserError(_("No difference between standard price and new price!"))