diff --git a/mysql/data/data_dev.sql b/mysql/data/data_dev.sql
index 3d52e56ba33..37aaf0ed1f3 100644
--- a/mysql/data/data_dev.sql
+++ b/mysql/data/data_dev.sql
@@ -23,7 +23,7 @@
 -- de données, mieux on peut tester l'appli.
 -- ===========================================================================
 -- ;
-DELETE FROM llx_bank_account;
+delete from llx_bank_account;
 delete from llx_chargesociales;
 delete from llx_fichinter;
 delete from llx_actioncomm;
@@ -40,8 +40,8 @@ delete from llx_product;
 delete from llx_facture_fourn;
 delete from llx_socpeople;
 delete from llx_societe;
-delete FROM llx_boxes;
-DELETE FROM llx_user_rights;
+delete from llx_boxes;
+delete from llx_user_rights;
 delete from llx_user;
 delete from llx_tva;
 delete from llx_energie_compteur;
@@ -518,7 +518,7 @@ insert into llx_chargesociales (date_ech,date_pai,libelle,fk_type,amount,paye,pe
 -- MySQL dump 9.09
 --
 -- Host: localhost    Database: dolibarr
----------------------------------------------------------
+-- -------------------------------------------------------
 -- Server version	4.0.15-log
 
 --
@@ -562,7 +562,7 @@ VALUES (now(),'2002-03-13','2002-03-13',-10,'Liquide',1,1,NULL,'CB',NULL,NULL,0,
 -- MySQL dump 9.09
 --
 -- Host: localhost    Database: dolibarr
----------------------------------------------------------
+-- -------------------------------------------------------
 -- Server version	4.0.15-log
 
 --
diff --git a/mysql/data/facture_dev.sql b/mysql/data/facture_dev.sql
index 3d5930c30b7..7742dcdc821 100644
--- a/mysql/data/facture_dev.sql
+++ b/mysql/data/facture_dev.sql
@@ -1,7 +1,7 @@
 -- MySQL dump 8.21
 --
 -- Host: localhost    Database: dolibarr
----------------------------------------------------------
+-- -------------------------------------------------------
 -- Server version	3.23.49-log
 
 --
diff --git a/mysql/data/propal_dev.sql b/mysql/data/propal_dev.sql
index 5d4cb89de31..ff7c14ec19a 100644
--- a/mysql/data/propal_dev.sql
+++ b/mysql/data/propal_dev.sql
@@ -1,7 +1,7 @@
 -- MySQL dump 8.21
 --
 -- Host: localhost    Database: dolibarr
----------------------------------------------------------
+-- -------------------------------------------------------
 -- Server version	3.23.49-log
 
 --
@@ -25,7 +25,7 @@ INSERT INTO llx_propal (rowid, fk_soc, fk_soc_contact, fk_projet, ref, datec, da
 -- MySQL dump 8.21
 --
 -- Host: localhost    Database: dolibarr
----------------------------------------------------------
+-- -------------------------------------------------------
 -- Server version	3.23.49-log
 
 --