diff --git a/htdocs/install/mysql/migration/3.4.0-3.5.0.sql b/htdocs/install/mysql/migration/3.4.0-3.5.0.sql
index a091e7f089c..2f322881431 100755
--- a/htdocs/install/mysql/migration/3.4.0-3.5.0.sql
+++ b/htdocs/install/mysql/migration/3.4.0-3.5.0.sql
@@ -83,7 +83,9 @@ ALTER TABLE llx_propaldet_extrafields ADD INDEX idx_propaldet_extrafields (fk_ob
 DROP table llx_adherent_options;
 DROP table llx_adherent_options_label;
 
-ALTER TABLE llx_user ADD accountancy_code VARCHAR( 24 ) NULL;
+ALTER TABLE llx_user ADD accountancy_code VARCHAR(24) NULL;
+ALTER TABLE llx_c_chargesociales ADD accountancy_code varchar(24) DEFAULT NULL;
+
 
 DELETE FROM llx_boxes where box_id IN (SELECT rowid FROM llx_boxes_def where file='box_activity.php' AND note IS NULL);
 DELETE FROM llx_boxes_def where file='box_activity.php' AND note IS NULL;
diff --git a/htdocs/install/mysql/tables/llx_c_chargesociales.sql b/htdocs/install/mysql/tables/llx_c_chargesociales.sql
index b6120f31932..b9c448e1d95 100644
--- a/htdocs/install/mysql/tables/llx_c_chargesociales.sql
+++ b/htdocs/install/mysql/tables/llx_c_chargesociales.sql
@@ -24,7 +24,7 @@ create table llx_c_chargesociales
   deductible   smallint DEFAULT 0 NOT NULL,
   active       tinyint DEFAULT 1  NOT NULL,
   code         varchar(12) NOT NULL,
-  accountancy_code varchar(15) DEFAULT NULL,
+  accountancy_code varchar(24) DEFAULT NULL,
   fk_pays      integer DEFAULT 1 NOT NULL,
   module       varchar(32) NULL
 )ENGINE=innodb;