diff --git a/mysql/migration/0.4.0-0.4.1.sql b/mysql/migration/0.4.0-0.4.1.sql
deleted file mode 100644
index 7ff0a8475b1..00000000000
--- a/mysql/migration/0.4.0-0.4.1.sql
+++ /dev/null
@@ -1,27 +0,0 @@
-
---
--- Mise à jour de la version 0.4.0 à 0.4.1
---
-
-alter table llx_user add fk_socpeople integer default 0;
-alter table llx_socpeople add fk_user integer default 0;
-
-
-
-create table llx_rights_def
-(
-  id            integer PRIMARY KEY,
-  libelle       varchar(255),
-  module        varchar(12),
-  type          enum('r','w','m','d','a'),
-  bydefault     tinyint default 0
-);
-
-
-create table llx_user_rights
-(
-  fk_user       integer NOT NULL,
-  fk_id         integer NOT NULL,
-  UNIQUE(fk_user,fk_id)
-);
-