diff --git a/htdocs/install/mysql/tables/llx_actioncomm.sql b/htdocs/install/mysql/tables/llx_actioncomm.sql
index a555d37c84dc08130567a3314fa8b2c9d885a227..62eaae22e6f133778c8af8b489705b16fb3e5583 100644
--- a/htdocs/install/mysql/tables/llx_actioncomm.sql
+++ b/htdocs/install/mysql/tables/llx_actioncomm.sql
@@ -40,7 +40,8 @@ create table llx_actioncomm
   fk_soc			integer,
   fk_contact		integer,
   fk_parent			integer NOT NULL default 0,
-  fk_user_action	integer,						-- user id of owner of action (note that assigned users to event are store into another table) 
+  fk_user_action	integer,						-- user id of owner of action (note that assigned users to event are store into another table)
+  fk_user_done		integer,						-- user id of user that has made action (deprecated)
 
   transparency      integer,						-- transparency (ical standard). used to say if user assigned to event are busy or not by event. This field may be deprecated if we want to store transparency for each assigned user, so into table llx_actioncomm_resources.