diff --git a/www/install/insertBaseConf.sql b/www/install/insertBaseConf.sql
index 3775a3ab94ae74c796cf6dde316e494e2cc383aa..60d08e4fe65e2fdd6f9f9fc52cb67da03e5eb81b 100644
--- a/www/install/insertBaseConf.sql
+++ b/www/install/insertBaseConf.sql
@@ -545,7 +545,7 @@ INSERT INTO `cb_fieldgroup` (`cb_fieldgroup_id`, `groupname`, `displayname`, `mu
 (1, 'filters', '', 0, NULL),
 (2, 'metrics_column', 'Metrics column', 1, NULL),
 (3, 'status_column', 'Status column', 1, NULL),
-(4, 'lua_parameters', 'lua parameters', 1, NULL);
+(4, 'lua_parameter', 'lua parameter', 1, NULL);
 
 INSERT INTO `cb_field` (`cb_field_id`, `fieldname`, `displayname`, `description`, `fieldtype`, `external`, `cb_fieldgroup_id`) VALUES
 (47,  "category", "Filter category", "Category filter for flux in output", "multiselect", NULL, 1),
@@ -814,7 +814,7 @@ INSERT INTO `cb_type_field_relation` (`cb_type_id`, `cb_field_id`, `is_required`
 -- Contenu de la table `cb_type_field_relation`
 --
 INSERT INTO `cb_type_field_relation` (`cb_type_id`, `cb_field_id`, `is_required`, `order_display`, `jshook_name`, `jshook_arguments`) VALUES
-(33, 73, 0, 5, 'luaArguments', '{"target": "lua_parameters__value_%d"}');
+(33, 73, 0, 5, 'luaArguments', '{"target": "lua_parameter__value_%d"}');
 
 --
 -- Contenu de la table `widget_parameters_field_type`
diff --git a/www/install/sql/centreon/Update-DB-2.8.19_to_2.8.20.sql b/www/install/sql/centreon/Update-DB-2.8.19_to_2.8.20.sql
index 480440b2f1662f543c2c4cc538afb5bede7b85a6..8492cbcc227d8e8f12d8c00d81e204d357e3b4af 100644
--- a/www/install/sql/centreon/Update-DB-2.8.19_to_2.8.20.sql
+++ b/www/install/sql/centreon/Update-DB-2.8.19_to_2.8.20.sql
@@ -1,2 +1,5 @@
 -- Change version of Centreon
 UPDATE `informations` SET `value` = '2.8.20' WHERE CONVERT( `informations`.`key` USING utf8 ) = 'version' AND CONVERT ( `informations`.`value` USING utf8 ) = '2.8.19' LIMIT 1;
+
+UPDATE `cb_fieldgroup` SET `groupname` = 'lua_parameter',`displayname` = 'lua parameter' WHERE `groupname` = 'lua_parameters';
+UPDATE `cb_type_field_relation` SET `jshook_arguments` = '{"target": "lua_parameter__value_%d"}' WHERE `jshook_arguments` = '{"target": "lua_parameters__value_%d"}'