diff --git a/phpBB/develop/namespacify.php b/phpBB/develop/namespacify.php
index 1995a01594..4e460eead8 100644
--- a/phpBB/develop/namespacify.php
+++ b/phpBB/develop/namespacify.php
@@ -1,4 +1,19 @@
 <?php
+/**
+*
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+//
+// Security message:
+//
+// This script is potentially dangerous.
+// Remove or comment the next line (die(".... ) to enable this script.
+// Do NOT FORGET to either remove this script or disable it after you have used it.
+//
+die("Please read the first lines of this script for instructions on how to enable it");
 
 $namespace_dir = realpath(__DIR__ . '/../phpbb/');
 $code_dir = realpath(__DIR__ . '/../');
diff --git a/phpBB/develop/rename_interfaces.php b/phpBB/develop/rename_interfaces.php
index b27f93e340..11989350bb 100644
--- a/phpBB/develop/rename_interfaces.php
+++ b/phpBB/develop/rename_interfaces.php
@@ -1,4 +1,19 @@
 <?php
+/**
+*
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+//
+// Security message:
+//
+// This script is potentially dangerous.
+// Remove or comment the next line (die(".... ) to enable this script.
+// Do NOT FORGET to either remove this script or disable it after you have used it.
+//
+die("Please read the first lines of this script for instructions on how to enable it");
 
 $code_dir = realpath(__DIR__ . '/../');
 $test_dir = realpath(__DIR__ . '/../../tests/');