diff --git a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
index fa185f2864b..b5978efac99 100644
--- a/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
+++ b/htdocs/install/mysql/migration/4.0.0-5.0.0.sql
@@ -45,6 +45,7 @@ ALTER TABLE llx_facture_fourn_det ADD INDEX idx_facture_fourn_det_fk_product (fk
 
 ALTER TABLE llx_facture_rec ADD COLUMN fk_user_modif integer;
 ALTER TABLE llx_expedition ADD COLUMN fk_user_modif integer;
+ALTER TABLE llx_projet ADD COLUMN fk_user_modif integer;
 
 ALTER TABLE llx_adherent ADD COLUMN model_pdf varchar(255);
 
diff --git a/htdocs/install/mysql/tables/llx_projet.sql b/htdocs/install/mysql/tables/llx_projet.sql
index d50547b711b..8ca404d3a0e 100644
--- a/htdocs/install/mysql/tables/llx_projet.sql
+++ b/htdocs/install/mysql/tables/llx_projet.sql
@@ -30,6 +30,7 @@ create table llx_projet
   title            varchar(255) NOT NULL,
   description      text,
   fk_user_creat    integer NOT NULL,			-- createur du projet
+  fk_user_modif    integer,
   public           integer,						-- project is public or not
   fk_statut        integer DEFAULT 0 NOT NULL,	-- open or close
   fk_opp_status    integer DEFAULT NULL,	        -- if project is used to manage opportunities