diff --git a/MonoBook.php b/MonoBook.php
index 68c3580..eee8ca1 100644
--- a/MonoBook.php
+++ b/MonoBook.php
@@ -1,52 +1,14 @@
 <?php
-/**
- * MonoBook nouveau.
- *
- * Translated from gwicke's previous TAL template version to remove
- * dependency on PHPTAL.
- *
- * 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 2 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, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup Skins
- */
 
-$wgExtensionCredits['skin'][] = array(
-	'path' => __FILE__,
-	'name' => 'MonoBook',
-	'namemsg' => 'skinname-monobook',
-	'descriptionmsg' => 'monobook-desc',
-	'url' => 'https://www.mediawiki.org/wiki/Skin:MonoBook',
-	'author' => array( 'Gabriel Wicke', '...' ),
-	'license-name' => 'GPL-2.0+',
-);
-
-// Register files
-$wgAutoloadClasses['SkinMonoBook'] = __DIR__ . '/SkinMonoBook.php';
-$wgAutoloadClasses['MonoBookTemplate'] = __DIR__ . '/MonoBookTemplate.php';
-$wgMessagesDirs['MonoBook'] = __DIR__ . '/i18n';
-
-// Register skin
-$wgValidSkinNames['monobook'] = 'MonoBook';
-
-// Register modules
-$wgResourceModules['skins.monobook.styles'] = array(
-	'styles' => array(
-		'main.css' => array( 'media' => 'screen' ),
-	),
-	'remoteSkinPath' => 'MonoBook',
-	'localBasePath' => __DIR__,
-);
+if ( function_exists( 'wfLoadSkin' ) ) {
+	wfLoadSkin( 'MonoBook' );
+	// Keep i18n globals so mergeMessageFileList.php doesn't break
+	$wgMessagesDirs['MonoBook'] = __DIR__ . '/i18n';
+	/* wfWarn(
+		'Deprecated PHP entry point used for MonoBook skin. Please use wfLoadSkin instead, ' .
+		'see https://www.mediawiki.org/wiki/Extension_registration for more details.'
+	); */
+	return true;
+} else {
+	die( 'This version of the MonoBook skin requires MediaWiki 1.25+' );
+}