diff --git a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
index a01458780a6..e446a50a33a 100755
--- a/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
+++ b/htdocs/install/mysql/migration/3.3.0-3.4.0.sql
@@ -155,3 +155,7 @@ ALTER TABLE llx_holiday ADD COLUMN note_public text;
 -- Add new trigger on Invoice BILL_UNVALIDATE + Index 
 INSERT INTO llx_c_action_trigger (rowid,code,label,description,elementtype,rang) values (28,'BILL_UNVALIDATE','Customer invoice unvalidated','Executed when a customer invoice status set back to draft','facture',10);
 ALTER TABLE llx_c_action_trigger ADD INDEX idx_action_trigger_rang (rang) 
+
+
+ALTER TABLE llx_facture_fourn_det ADD COLUMN fk_code_ventilation integer DEFAULT 0 NOT NULL;
+ALTER TABLE llx_facture_fourn_det ADD COLUMN fk_export_compta    integer DEFAULT 0 NOT NULL;
diff --git a/htdocs/install/mysql/tables/llx_facture_fourn_det.sql b/htdocs/install/mysql/tables/llx_facture_fourn_det.sql
index 16dacbbb336..25432793ef0 100644
--- a/htdocs/install/mysql/tables/llx_facture_fourn_det.sql
+++ b/htdocs/install/mysql/tables/llx_facture_fourn_det.sql
@@ -43,5 +43,7 @@ create table llx_facture_fourn_det
   product_type	    integer      DEFAULT 0,
   date_start        datetime   DEFAULT NULL,       -- date debut si service
   date_end          datetime   DEFAULT NULL,       -- date fin si service
+  fk_code_ventilation integer DEFAULT 0 NOT NULL,
+  fk_export_compta    integer DEFAULT 0 NOT NULL,
   import_key        varchar(14)
 )ENGINE=innodb;