diff --git a/install/mysql.sql b/install/mysql.sql
index 9cf12411..bc10793e 100644
--- a/install/mysql.sql
+++ b/install/mysql.sql
@@ -258,7 +258,7 @@ CREATE TABLE IF NOT EXISTS sub_domaines (
   web_action enum ('OK','UPDATE','DELETE') NOT NULL default 'UPDATE',
   web_result varchar(255) not null default '',
   enable enum ('ENABLED', 'ENABLE', 'DISABLED', 'DISABLE') NOT NULL DEFAULT 'ENABLED',
-  PRIMARY KEY  (compte,domaine,sub,type)
+  PRIMARY KEY  (compte,domaine,sub,type,valeur)
 --  ,FOREIGN KEY (type) REFERENCES (domaines_type)
 ) TYPE=MyISAM;