diff --git a/htdocs/install/mysql/migration/15.0.0-16.0.0.sql b/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
index 957a16152b8..858f1effef8 100644
--- a/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
+++ b/htdocs/install/mysql/migration/15.0.0-16.0.0.sql
@@ -246,4 +246,4 @@ create table llx_inventory_extrafields
 ) ENGINE=innodb;
 ALTER TABLE llx_inventory_extrafields ADD INDEX idx_inventory_extrafields (fk_object);
 
-ALTER TABLE llx_bank_account ADD COLUMN pti_in_ctti integer DEFAULT 0 AFTER domiciliation;
+ALTER TABLE llx_bank_account ADD COLUMN pti_in_ctti smallint DEFAULT 0 AFTER domiciliation;
diff --git a/htdocs/install/mysql/tables/llx_bank_account.sql b/htdocs/install/mysql/tables/llx_bank_account.sql
index aed803cc7ea..d9713b66d38 100644
--- a/htdocs/install/mysql/tables/llx_bank_account.sql
+++ b/htdocs/install/mysql/tables/llx_bank_account.sql
@@ -42,6 +42,7 @@ create table llx_bank_account
   country_iban				varchar(2),					-- deprecated
   cle_iban					varchar(2),
   domiciliation				varchar(255),
+  pti_in_ctti         smallint DEFAULT 0,
   state_id					integer        DEFAULT NULL,
   fk_pays					integer        NOT NULL,
   proprio					varchar(60),