diff --git a/mysql/tables/transaction_bplc.sql b/mysql/tables/transaction_bplc.sql
index 4bb97d363c4..56f56b70998 100644
--- a/mysql/tables/transaction_bplc.sql
+++ b/mysql/tables/transaction_bplc.sql
@@ -32,6 +32,6 @@ create table transaction_bplc
   cle_acceptation   varchar(5),
   code_retour       varchar(4),
 
-  ref_commande      varchar(15)
+  ref_commande      integer
 
 );