diff --git a/wp-admin/includes/update-core.php b/wp-admin/includes/update-core.php
index 61d4c7db6b..397a41d62b 100644
--- a/wp-admin/includes/update-core.php
+++ b/wp-admin/includes/update-core.php
@@ -20,7 +20,11 @@ global $_old_files;
 $_old_files = array(
 'wp-admin/bookmarklet.php',
 'wp-admin/css/upload.css',
+'wp-admin/css/upload-rtl.css',
+'wp-admin/css/press-this-ie.css',
+'wp-admin/css/press-this-ie-rtl.css',
 'wp-admin/edit-form.php',
+'wp-admin/link-import.php',
 'wp-admin/images/box-bg-left.gif',
 'wp-admin/images/box-bg-right.gif',
 'wp-admin/images/box-bg.gif',
@@ -35,11 +39,36 @@ $_old_files = array(
 'wp-admin/images/login-bkg-tile.gif',
 'wp-admin/images/notice.gif',
 'wp-admin/images/toggle.gif',
+'wp-admin/images/comment-stalk-classic.gif',
+'wp-admin/images/comment-stalk-fresh.gif',
+'wp-admin/images/comment-stalk-rtl.gif',
+'wp-admin/images/comment-pill.gif',
+'wp-admin/images/del.png',
+'wp-admin/images/media-button-gallery.gif',
+'wp-admin/images/media-buttons.gif',
+'wp-admin/images/tail.gif',
+'wp-admin/images/gear.png',
+'wp-admin/images/tab.png',
 'wp-admin/includes/upload.php',
 'wp-admin/js/dbx-admin-key.js',
 'wp-admin/js/link-cat.js',
+'wp-admin/js/forms.js',
+'wp-admin/js/upload.js',
 'wp-admin/profile-update.php',
 'wp-admin/templates.php',
+'wp-includes/images/audio.png',
+'wp-includes/images/css.png',
+'wp-includes/images/default.png',
+'wp-includes/images/doc.png',
+'wp-includes/images/exe.png',
+'wp-includes/images/html.png',
+'wp-includes/images/js.png',
+'wp-includes/images/pdf.png',
+'wp-includes/images/swf.png',
+'wp-includes/images/tar.png',
+'wp-includes/images/text.png',
+'wp-includes/images/video.png',
+'wp-includes/images/zip.png',
 'wp-includes/js/dbx.js',
 'wp-includes/js/fat.js',
 'wp-includes/js/list-manipulation.js',