diff --git a/lib/editor/atto/db/install.php b/lib/editor/atto/db/install.php
new file mode 100644
index 00000000000..6fd16b58178
--- /dev/null
+++ b/lib/editor/atto/db/install.php
@@ -0,0 +1,49 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle 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.
+//
+// Moodle 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 Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+/**
+ * Atto text editor installation steps.
+ *
+ * @package    editor_atto
+ * @copyright  2013 Damyon Wiese  <damyon@moodle.com>
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+
+defined('MOODLE_INTERNAL') || die();
+
+/**
+ * Enable this text editor by default.
+ *
+ * @return bool
+ */
+function xmldb_editor_atto_install() {
+    global $CFG;
+    // Get the current list of editors.
+    $currentconfig = $CFG->texteditors;
+    if (is_null($currentconfig)) {
+        $currentconfig = '';
+    }
+    $editors = explode(',', $currentconfig);
+    // Insert atto in the second position.
+    array_splice($editors, 1, 0, array('atto'));
+    // Remove duplicates.
+    $editors = array_unique($editors);
+    // Set the new config.
+    unset_config('texteditors');
+    set_config('texteditors', implode(',', $editors));
+
+    return true;
+}