diff --git a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
index 81191e7a84e..afda09aa785 100644
--- a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
+++ b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
@@ -262,3 +262,4 @@ ALTER TABLE llx_product_price ALTER COLUMN date_price SET DEFAULT NULL;
 ALTER TABLE llx_product_price ADD COLUMN default_vat_code	varchar(10) after tva_tx;
 ALTER TABLE llx_product_fournisseur_price ADD COLUMN default_vat_code	varchar(10) after tva_tx;
 
+ALTER TABLE llx_events MODIFY COLUMN ip varchar(250);
diff --git a/htdocs/install/mysql/tables/llx_events.sql b/htdocs/install/mysql/tables/llx_events.sql
index 29a369269c3..c153522cb09 100644
--- a/htdocs/install/mysql/tables/llx_events.sql
+++ b/htdocs/install/mysql/tables/llx_events.sql
@@ -30,7 +30,7 @@ create table llx_events
   dateevent      datetime,                    -- date event
   fk_user        integer,                     -- id user
   description    varchar(250) NOT NULL,       -- full description of action
-  ip             varchar(32) NOT NULL,        -- ip
+  ip             varchar(250) NOT NULL,       -- ip (must contains ip v4 and v6 or dns names)
   user_agent     varchar(255) NULL,           -- user agent
   fk_object      integer                      -- id of related object
 ) ENGINE=innodb;