diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 0940ebff58f..d22bbf8159c 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -332,7 +332,7 @@ if (isset($_GET["action"]) && $_GET["action"] == 'edit')
 		{
 			$htmltext = $langs->trans("ContactSuperAdminForChange");
 			print $html->textwithpicto($conf->global->MAIN_MAIL_SMTPS_PW,$htmltext,1,'superadmin');
-			rint '<input type="hidden" name="MAIN_MAIL_SMTPS_PW" value="'.$conf->global->MAIN_MAIL_SMTPS_PW.'">';
+			print '<input type="hidden" name="MAIN_MAIL_SMTPS_PW" value="'.$conf->global->MAIN_MAIL_SMTPS_PW.'">';
 		}
 		print '</td></tr>';
 	}
diff --git a/mysql/data/data.sql b/mysql/data/data.sql
index fc068b1f7d4..e60360768db 100644
--- a/mysql/data/data.sql
+++ b/mysql/data/data.sql
@@ -60,15 +60,15 @@ insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_N
 insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_FEATURES_LEVEL','0','chaine','Level of features to show (0=stable only, 1=stable+experimental, 2=stable+experimental+development',1,0);
 
 -- Hidden in misc page
-insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_MONNAIE','EUR','chaine','Monnaie',0,0);
+insert into llx_const (name, value, type, note, visible) values ('MAIN_MONNAIE','EUR','chaine','Monnaie',0);
 insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_POPUP_CALENDAR','eldy','chaine','Popup calendar module',0,0);
 
-insert into llx_const (name, value, type, note, visible, entity) values ('SYSLOG_FILE','DOL_DATA_ROOT/dolibarr.log','chaine','Directory where to write log file',0,0);
-insert into llx_const (name, value, type, note, visible, entity) values ('SYSLOG_LEVEL','6','chaine','Level of debug info to show',0,0);
+insert into llx_const (name, value, type, note, visible) values ('SYSLOG_FILE','DOL_DATA_ROOT/dolibarr.log','chaine','Directory where to write log file',0);
+insert into llx_const (name, value, type, note, visible) values ('SYSLOG_LEVEL','6','chaine','Level of debug info to show',0);
 
 insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_MAIL_SMTP_SERVER','','chaine','Host or ip address for SMTP server',0,0);
 insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_MAIL_SMTP_PORT','','chaine','Port for SMTP server',0,0);
-insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_MAIL_EMAIL_FROM','dolibarr-robot@domain.com','chaine','EMail emetteur pour les emails automatiques Dolibarr',0,0);
+insert into llx_const (name, value, type, note, visible) values ('MAIN_MAIL_EMAIL_FROM','dolibarr-robot@domain.com','chaine','EMail emetteur pour les emails automatiques Dolibarr',0);
 
 insert into llx_const (name, value, type, note, visible, entity) values ('MAIN_UPLOAD_DOC','2048','chaine','Max size for file upload (0 means no upload allowed)',0,0);
 
diff --git a/mysql/migration/2.6.0-2.7.0.sql b/mysql/migration/2.6.0-2.7.0.sql
index c04d6922a7b..4360d7595ca 100644
--- a/mysql/migration/2.6.0-2.7.0.sql
+++ b/mysql/migration/2.6.0-2.7.0.sql
@@ -14,7 +14,7 @@ update llx_menu_constraint set action = '$conf->societe->enabled' where action =
 
 -- Clean no more required parameters
 delete from llx_const where name = 'MAIN_MODULE_COMMERCIAL';
-delete from llx_const where name like 'MAIN_MODULE_%_DIR_OUTPUT';
+delete from llx_const where name like 'MAIN_MODULE_%_DIR_OUTPUT' AND name <> 'MAIN_MODULE_SYSLOG_OUTPUT';
 delete from llx_const where name like 'MAIN_MODULE_%_DIR_TEMP';
 
 alter table llx_societe add column import_key varchar(14);