diff --git a/mysql/migration/1.1.0-RC1-1.1.0-RC2.sql b/mysql/migration/1.1.0-RC1-1.1.0-RC2.sql
new file mode 100644
index 00000000000..132c715c06f
--- /dev/null
+++ b/mysql/migration/1.1.0-RC1-1.1.0-RC2.sql
@@ -0,0 +1,16 @@
+
+--
+-- Mise à jour de la version 1.1.0-RC1 à 1.1.0-RC2
+--
+
+delete from llx_boxes_def;
+
+delete from llx_boxes;
+
+update llx_facturedet set subprice = price where remise_percent = 0 ;
+
+
+drop table if exists llx_entrepot;
+drop table if exists llx_product_stock;
+drop table if exists llx_stock;
+drop table if exists llx_stock_mouvement;