diff --git a/htdocs/install/mysql/migration/9.0.0-10.0.0.sql b/htdocs/install/mysql/migration/9.0.0-10.0.0.sql
index 6f90b41f62b..a7f5ca87c9a 100644
--- a/htdocs/install/mysql/migration/9.0.0-10.0.0.sql
+++ b/htdocs/install/mysql/migration/9.0.0-10.0.0.sql
@@ -172,7 +172,7 @@ ALTER TABLE llx_socpeople ADD COLUMN linkedin  varchar(255) after whatsapp;
 ALTER TABLE llx_adherent ADD COLUMN linkedin  varchar(255) after whatsapp;
 ALTER TABLE llx_user ADD COLUMN linkedin  varchar(255) after whatsapp;
 
-
+ALTER TABLE llx_expensereport_det ADD COLUMN fk_expensereport_line integer DEFAULT NULL;
 
 
 CREATE TABLE llx_bom_bom(
diff --git a/htdocs/install/mysql/tables/llx_expensereport_det.sql b/htdocs/install/mysql/tables/llx_expensereport_det.sql
index 59bfd60b0ca..c87d26c94a8 100644
--- a/htdocs/install/mysql/tables/llx_expensereport_det.sql
+++ b/htdocs/install/mysql/tables/llx_expensereport_det.sql
@@ -51,6 +51,7 @@ CREATE TABLE llx_expensereport_det
    multicurrency_total_tva      double(24,8) DEFAULT 0,
    multicurrency_total_ttc      double(24,8) DEFAULT 0,
    fk_facture					integer DEFAULT 0,				-- ID of customer invoice line if expense is rebilled to a customer
+   fk_expensereport_line        integer DEFAULT NULL,			-- ID of ECM file that is source document of expense report 
    fk_code_ventilation			integer DEFAULT 0,
    rang							integer DEFAULT 0,				-- position of line
    import_key					varchar(14),