diff --git a/htdocs/telephonie/sql/llx_telephonie_facture.sql b/htdocs/telephonie/sql/llx_telephonie_facture.sql
index 3c319386c6c..72e7204d844 100644
--- a/htdocs/telephonie/sql/llx_telephonie_facture.sql
+++ b/htdocs/telephonie/sql/llx_telephonie_facture.sql
@@ -35,7 +35,8 @@ create table llx_telephonie_facture (
   cout_vente_remise real,
   gain              real,
   isfacturable      enum('oui','non') DEFAULT 'oui',
-  fk_facture        integer
+  fk_facture        integer,
+  fk_batch          integer NOT NULL
   
 )type=innodb;