diff --git a/install-dev/upgrade/sql/1.4.8.0.sql b/install-dev/upgrade/sql/1.4.8.0.sql
new file mode 100644
index 000000000..6d9d85353
--- /dev/null
+++ b/install-dev/upgrade/sql/1.4.8.0.sql
@@ -0,0 +1,3 @@
+SET NAMES 'utf8';
+
+ALTER TABLE `PREFIX_feature_product` ADD INDEX `id_product`(`id_product`);