diff --git a/mysql/migration/1.1.0-1.2.0-RC1.sql b/mysql/migration/1.1.0-1.2.0-RC1.sql
index 78dd2e784a4..87c99b17bd8 100644
--- a/mysql/migration/1.1.0-1.2.0-RC1.sql
+++ b/mysql/migration/1.1.0-1.2.0-RC1.sql
@@ -7,7 +7,6 @@
 
 delete from llx_const where name like '%_OUTPUT_URL';
 
-alter table llx_societe modify nom varchar(60) UNIQUE;
 alter table llx_boxes add box_order smallint default 0 NOT NULL;
 
 alter table llx_user drop column module_comm;
diff --git a/mysql/tables/llx_societe.sql b/mysql/tables/llx_societe.sql
index 14f51fe719d..3ea088aa6fe 100644
--- a/mysql/tables/llx_societe.sql
+++ b/mysql/tables/llx_societe.sql
@@ -29,7 +29,7 @@ create table llx_societe
   tms                timestamp,
   datec	             datetime,                            -- creation date
   datea	             datetime,                            -- activation date
-  nom                varchar(60)    UNIQUE,               -- company name
+  nom                varchar(60),                         -- company name
   code_client        varchar(15),                         -- code client
   code_compta        varchar(15),                         -- code compta
   address            varchar(255),                        -- company adresse