diff --git a/install-dev/data/db_structure.sql b/install-dev/data/db_structure.sql
index c55ad8cf4..09cbb8c6d 100644
--- a/install-dev/data/db_structure.sql
+++ b/install-dev/data/db_structure.sql
@@ -730,8 +730,8 @@ CREATE TABLE `PREFIX_feature_product` (
   `id_product` int(10) unsigned NOT NULL,
   `id_feature_value` int(10) unsigned NOT NULL,
   PRIMARY KEY  (`id_feature`,`id_product`),
-  KEY `id_feature_value` (`id_feature_value`)
-  KEY `id_feature_value` (`id_product`)
+  KEY `id_feature_value` (`id_feature_value`),
+  KEY `id_product` (`id_product`)
 ) ENGINE=ENGINE_TYPE DEFAULT CHARSET=utf8;
 
 CREATE TABLE `PREFIX_feature_value` (