diff --git a/htdocs/install/mysql/tables/llx_adherent_type.sql b/htdocs/install/mysql/tables/llx_adherent_type.sql
index bdce18ef0bc..243372c0452 100644
--- a/htdocs/install/mysql/tables/llx_adherent_type.sql
+++ b/htdocs/install/mysql/tables/llx_adherent_type.sql
@@ -32,6 +32,7 @@ create table llx_adherent_type
   morphy           varchar(3) NOT NULL,
   duration         varchar(6) DEFAULT NULL,
   subscription     varchar(3) NOT NULL DEFAULT '1',
+  amount           double(24,8) DEFAULT NULL,
   vote             varchar(3) NOT NULL DEFAULT '1',
   note             text,
   mail_valid       text