diff --git a/htdocs/install/mysql/migration/14.0.0-15.0.0.sql b/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
index 47743829485..fb0969dc7ef 100644
--- a/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
+++ b/htdocs/install/mysql/migration/14.0.0-15.0.0.sql
@@ -109,3 +109,5 @@ ALTER TABLE llx_categorie_knowledgemanagement ADD CONSTRAINT fk_categorie_knowle
 
 ALTER TABLE llx_product_lot ADD COLUMN barcode varchar(180) DEFAULT NULL;
 ALTER TABLE llx_product_lot ADD COLUMN fk_barcode_type integer DEFAULT NULL;
+
+ALTER TABLE llx_projet ADD COLUMN max_attendees integer DEFAULT 0;
diff --git a/htdocs/install/mysql/tables/llx_projet.sql b/htdocs/install/mysql/tables/llx_projet.sql
index 97acc8d3411..197a92ac2be 100644
--- a/htdocs/install/mysql/tables/llx_projet.sql
+++ b/htdocs/install/mysql/tables/llx_projet.sql
@@ -47,9 +47,10 @@ create table llx_projet
   usage_opportunity    integer DEFAULT 0,		-- Set to 1 if project is used to follow an opportunity
   usage_task           integer DEFAULT 1,		-- Set to 1 if project is used to manage tasks and/or record timesheet
   usage_bill_time      integer DEFAULT 0,		-- Set to 1 if time spent must be converted into invoices
-  usage_organize_event integer DEFAULT 0,		-- Set to 1 if you want to use project to organize an event, receive attendees subscription				
+  usage_organize_event integer DEFAULT 0,		-- Set to 1 if you want to use project to organize an event or receive attendees registration				
   accept_conference_suggestions integer DEFAULT 0,		-- Set to 1 if you want to allow unknown people to suggest conferences
   accept_booth_suggestions integer DEFAULT 0,		-- Set to 1 if you want to Allow unknown people to suggest booth
+  max_attendees     integer DEFAULT 0,
   price_registration    double(24,8),
   price_booth    double(24,8),
   model_pdf        varchar(255),