diff --git a/apps/files/index.php b/apps/files/index.php
index 60a3836cb5..077187fbc1 100644
--- a/apps/files/index.php
+++ b/apps/files/index.php
@@ -39,7 +39,7 @@ OCP\App::setActiveNavigationEntry( 'files_index' );
 $dir = isset( $_GET['dir'] ) ? stripslashes($_GET['dir']) : '';
 // Redirect if directory does not exist
 if(!OC_Filesystem::is_dir($dir.'/')) {
-	header('Location: '.$_SERVER['PHP_SELF'].'');
+	header('Location: '.$_SERVER['SCRIPT_NAME'].'');
 }
 
 $files = array();