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 9ce5af1a8eb..6d03891a8e3 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
@@ -602,6 +602,10 @@ 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);
 
+-- 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.key.sql b/htdocs/install/mysql/tables/llx_user.key.sql
index 127d45046d6..49916b68cb8 100644
--- a/htdocs/install/mysql/tables/llx_user.key.sql
+++ b/htdocs/install/mysql/tables/llx_user.key.sql
@@ -25,3 +25,4 @@ ALTER TABLE llx_user ADD INDEX idx_user_fk_societe   (fk_soc);
 
 ALTER TABLE llx_user ADD UNIQUE INDEX uk_user_fk_socpeople (fk_socpeople);
 ALTER TABLE llx_user ADD UNIQUE INDEX uk_user_fk_member    (fk_member);
+ALTER TABLE llx_user ADD UNIQUE INDEX uk_user_api_key    (api_key);
diff --git a/htdocs/install/mysql/tables/llx_user.sql b/htdocs/install/mysql/tables/llx_user.sql
index a4c04f4e864..c673331687a 100644
--- a/htdocs/install/mysql/tables/llx_user.sql
+++ b/htdocs/install/mysql/tables/llx_user.sql
@@ -34,6 +34,7 @@ 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),
   civility          varchar(6),
   lastname          varchar(50),
   firstname         varchar(50),