diff --git a/upgradescripts/2_ratelimitingsignin.php b/upgradescripts/2_ratelimitingsignin.php
index 5b469e5..55cef31 100644
--- a/upgradescripts/2_ratelimitingsignin.php
+++ b/upgradescripts/2_ratelimitingsignin.php
@@ -1,4 +1,23 @@
 <?php
+/*
+ * hores
+ * Copyright (c) 2023 Adrià Vilanova Martínez
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero 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 Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public
+ * License along with this program.
+ * If not, see http://www.gnu.org/licenses/.
+ */
+
 // @description: Program used to upgrade the database after the implementation of issue #39.
 
 require_once(__DIR__."/../core.php");