diff --git a/htdocs/zapier/admin/about.php b/htdocs/zapier/admin/about.php
index 27f281d549c..b7e2936fc41 100644
--- a/htdocs/zapier/admin/about.php
+++ b/htdocs/zapier/admin/about.php
@@ -2,6 +2,9 @@
 /* Copyright (C) 2004-2017 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2019 Frédéric FRANCE <frederic.france@free.fr>
  *
+ *
+ * LICENSE =================================================================
+ *
  * 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
@@ -13,7 +16,8 @@
  * 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 <http://www.gnu.org/licenses/>.
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
  */
 
 /**