diff --git a/OAuth2Client.php b/OAuth2Client.php
index 3dff564..f47585f 100644
--- a/OAuth2Client.php
+++ b/OAuth2Client.php
@@ -17,6 +17,9 @@
 if ( !defined( 'MEDIAWIKI' ) ) {
 	die( 'This is a MediaWiki extension, and must be run from within MediaWiki.' );
 }
+
+use MediaWiki\Title\Title;
+
 class OAuth2ClientHooks {
 	public static function onSkinTemplateNavigation_Universal( SkinTemplate $skinTemplate, array &$links ) {
 
diff --git a/SpecialOAuth2Client.php b/SpecialOAuth2Client.php
index 20bced4..015e273 100644
--- a/SpecialOAuth2Client.php
+++ b/SpecialOAuth2Client.php
@@ -19,6 +19,8 @@
 }
 require __DIR__.'/JsonHelper.php';
 
+use MediaWiki\Title\Title;
+
 class SpecialOAuth2Client extends SpecialPage {
 
 	private $_provider;