diff --git a/mysql/tables/llx_osc_order.sql b/mysql/tables/llx_osc_order.sql
index 5fb4ce5d892..b892e280747 100644
--- a/mysql/tables/llx_osc_order.sql
+++ b/mysql/tables/llx_osc_order.sql
@@ -16,7 +16,6 @@
 -- Structure de la table `llx_osc_order`
 -- 
 
-DROP TABLE IF EXISTS `llx_osc_order`;
 CREATE TABLE IF NOT EXISTS `llx_osc_order` (
   `osc_orderid` int(11) NOT NULL default '0',
   `osc_lastmodif` datetime default NULL,
diff --git a/mysql/tables/llx_osc_product.sql b/mysql/tables/llx_osc_product.sql
index 622dadd6f5c..7b2fbbb9990 100644
--- a/mysql/tables/llx_osc_product.sql
+++ b/mysql/tables/llx_osc_product.sql
@@ -16,7 +16,6 @@
 -- Structure de la table `llx_osc_product`
 -- 
 
-DROP TABLE IF EXISTS `llx_osc_product`;
 CREATE TABLE IF NOT EXISTS `llx_osc_product` (
   `osc_prodid` int(11) NOT NULL default '0',
   `osc_lastmodif` datetime default NULL,