diff --git a/ChangeLog b/ChangeLog
index 864fb7fba21..941e2de7afc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,8 @@ For users:
        shown on main product card.
 - New: Add event FICHINTER_CLASSIFY_BILLED into list of possible events to
        create an automatic event into agenda.
+- New: Add new type of event (when type of events are used, not by
+       default)       
 - Fix: [ bug #1487 ] PAYMENT_DELETE trigger does not intercept trigger action
 - Fix: [ bug #1470, #1472, #1473] User trigger problem
 - Fix: [ bug #1489, #1491 ] Intervention trigger problem
diff --git a/htdocs/install/mysql/data/llx_c_actioncomm.sql b/htdocs/install/mysql/data/llx_c_actioncomm.sql
index 43c00faba6a..2b84ee6ff82 100644
--- a/htdocs/install/mysql/data/llx_c_actioncomm.sql
+++ b/htdocs/install/mysql/data/llx_c_actioncomm.sql
@@ -36,6 +36,7 @@ insert into llx_c_actioncomm (id, code, type, libelle, module, active, position)
 insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values ( 2,'AC_FAX','system','Send Fax',NULL, 1, 3);
 insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values ( 4,'AC_EMAIL','system','Send Email',NULL, 1, 4);
 insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values ( 5,'AC_RDV','system','Rendez-vous',NULL, 1, 1);
+insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values (11,'AC_INT','system','Intervention on site',NULL, 1, 4);
 -- Code kept for backward compatibility < 3.3 
 insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values ( 3,'AC_PROP','systemauto', 'Send commercial proposal by email','propal',0,10);
 insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values ( 8,'AC_COM','systemauto','Send customer order by email','order', 0,8);
diff --git a/htdocs/install/mysql/migration/3.6.0-3.7.0.sql b/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
index 86e290552c9..a717662c43f 100644
--- a/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
+++ b/htdocs/install/mysql/migration/3.6.0-3.7.0.sql
@@ -22,6 +22,8 @@ ALTER TABLE llx_c_paiement ADD COLUMN accountancy_code varchar(32) DEFAULT NULL
 
 insert into llx_c_action_trigger (rowid,code,label,description,elementtype,rang) values (29,'FICHINTER_CLASSIFY_BILLED','Classify intervention as billed','Executed when a intervention is classified as billed (when option FICHINTER_DISABLE_DETAILS is set)','ficheinter',19);
 
+insert into llx_c_actioncomm (id, code, type, libelle, module, active, position) values (11,'AC_INT','system','Intervention on site',NULL, 1, 4);
+
 ALTER TABLE llx_accountingaccount add column entity integer DEFAULT 1 NOT NULL AFTER rowid;
 ALTER TABLE llx_accountingaccount add column datec datetime NOT NULL AFTER entity;
 ALTER TABLE llx_accountingaccount add column tms timestamp AFTER datec;
diff --git a/htdocs/langs/en_US/commercial.lang b/htdocs/langs/en_US/commercial.lang
index a863cf37b17..e7d2de76503 100644
--- a/htdocs/langs/en_US/commercial.lang
+++ b/htdocs/langs/en_US/commercial.lang
@@ -71,6 +71,7 @@ ActionAC_FAX=Send fax
 ActionAC_PROP=Send proposal by mail
 ActionAC_EMAIL=Send Email
 ActionAC_RDV=Meetings
+ActionAC_INT=Intervention on site
 ActionAC_FAC=Send customer invoice by mail
 ActionAC_REL=Send customer invoice by mail (reminder)
 ActionAC_CLO=Close