diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index a83cfae3000..94bea1e56b4 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -5308,7 +5308,7 @@ abstract class CommonObject
 							 // Set the public "share" key
 							$setsharekey = false;
 							if ($this->element == 'propal') {
-								$useonlinesignature = $conf->global->MAIN_FEATURES_LEVEL; // Replace this with 1 when feature to make online signature is ok
+								$useonlinesignature = 1; // Replace this with 1 when feature to make online signature is ok
 								if ($useonlinesignature) {
 									$setsharekey = true;
 								}
diff --git a/htdocs/install/mysql/tables/llx_online_signatures.sql b/htdocs/install/mysql/tables/llx_online_signatures.sql
deleted file mode 100644
index fbba814dd4d..00000000000
--- a/htdocs/install/mysql/tables/llx_online_signatures.sql
+++ /dev/null
@@ -1,29 +0,0 @@
--- ============================================================================
--- Copyright (C) 2017  Laurent Destailleur <eldy@users.sourceforge.net>
---
--- This program is free software; you can redistribute it and/or modify
--- it under the terms of the GNU General Public License as published by
--- the Free Software Foundation; either version 3 of the License, or
--- (at your option) any later version.
---
--- This program is distributed in the hope that it will be useful,
--- but WITHOUT ANY WARRANTY; without even the implied warranty of
--- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
--- GNU General Public License for more details.
---
--- You should have received a copy of the GNU General Public License
--- along with this program. If not, see <https://www.gnu.org/licenses/>.
--- ============================================================================
-
-create table llx_onlinesignature
-(
-  rowid                     integer AUTO_INCREMENT PRIMARY KEY,
-  entity                    integer DEFAULT 1 NOT NULL,
-  object_type               varchar(32) NOT NULL,
-  object_id					integer NOT NULL,
-  datec                     datetime NOT NULL,
-  tms                       timestamp DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
-  name						varchar(255) NOT NULL,
-  ip						varchar(128),
-  pathoffile				varchar(255)
-)ENGINE=innodb;