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 a854869223b..93f0f108408 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
@@ -82,3 +82,5 @@ ALTER TABLE llx_c_shipment_mode ADD COLUMN tracking VARCHAR(256) NOT NULL AFTER
 ALTER TABLE llx_c_shipment_mode MODIFY COLUMN rowid INT(11) NOT NULL AUTO_INCREMENT;
 
 ALTER TABLE llx_stock_mouvement MODIFY COLUMN value real;
+
+ALTER TABLE llx_facture ADD COLUMN revenuestamp double(24,8) DEFAULT 0 AFTER localtax2;
diff --git a/htdocs/install/mysql/tables/llx_facture.sql b/htdocs/install/mysql/tables/llx_facture.sql
index f5f7ce413c4..a9046b49065 100644
--- a/htdocs/install/mysql/tables/llx_facture.sql
+++ b/htdocs/install/mysql/tables/llx_facture.sql
@@ -47,11 +47,12 @@ create table llx_facture
   close_code			varchar(16),							-- Code motif cloture sans paiement complet
   close_note			varchar(128),							-- Commentaire cloture sans paiement complet
 
-  tva					double(24,8)     DEFAULT 0,				-- montant tva apres remise totale
-  localtax1				double(24,8)     DEFAULT 0,				-- amount localtax1
-  localtax2				double(24,8)     DEFAULT 0,				-- amount localtax2	
-  total					double(24,8)     DEFAULT 0,				-- montant total ht apres remise totale
-  total_ttc				double(24,8)     DEFAULT 0,				-- montant total ttc apres remise totale
+  tva					double(24,8)     DEFAULT 0,				-- amount total tva apres remise totale
+  localtax1				double(24,8)     DEFAULT 0,				-- amount total localtax1
+  localtax2				double(24,8)     DEFAULT 0,				-- amount total localtax2	
+  revenuestamp          double(24,8)     DEFAULT 0,				-- amount total revenuestamp
+  total					double(24,8)     DEFAULT 0,				-- amount total ht apres remise totale
+  total_ttc				double(24,8)     DEFAULT 0,				-- amount total ttc apres remise totale
 
   fk_statut				smallint DEFAULT 0 NOT NULL,