diff --git a/htdocs/install/mysql/migration/3.7.0-3.8.0.sql b/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
index 74133f977c8..73e7694c040 100755
--- a/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
+++ b/htdocs/install/mysql/migration/3.7.0-3.8.0.sql
@@ -614,6 +614,8 @@ ALTER TABLE llx_user DROP INDEX idx_user_fk_societe;
 ALTER TABLE llx_user CHANGE COLUMN fk_societe fk_soc INTEGER;
 ALTER TABLE llx_user ADD INDEX idx_user_fk_societe (fk_soc);
 
+ALTER TABLE llx_user ADD gender VARCHAR(10);
+
 -- API module
 ALTER TABLE llx_user ADD api_key VARCHAR(128) DEFAULT NULL AFTER pass_temp;
 ALTER TABLE llx_user ADD INDEX idx_user_api_key (api_key);
diff --git a/htdocs/install/mysql/tables/llx_user.sql b/htdocs/install/mysql/tables/llx_user.sql
index c673331687a..a11b0ec6b50 100644
--- a/htdocs/install/mysql/tables/llx_user.sql
+++ b/htdocs/install/mysql/tables/llx_user.sql
@@ -34,7 +34,8 @@ create table llx_user
   pass              varchar(32),
   pass_crypted      varchar(128),
   pass_temp         varchar(32),			    -- temporary password when asked for forget password
-  api_key           varchar(128),
+  api_key           varchar(128),				-- key to use REST API by this user
+  gender            varchar(10),
   civility          varchar(6),
   lastname          varchar(50),
   firstname         varchar(50),