diff --git a/wp-admin/cache-manifest.php b/wp-admin/cache-manifest.php
deleted file mode 100644
index 669a110f72..0000000000
--- a/wp-admin/cache-manifest.php
+++ /dev/null
@@ -1,42 +0,0 @@
-<?php
-/**
- * Defines the Gears manifest file for Google Gears offline storage.
- *
- * @package WordPress
- * @subpackage Administration
- */
-
-/**
- * Disable error reporting
- *
- * Set this to error_reporting( E_ALL ) or error_reporting( E_ALL | E_STRICT ) for debugging
- */
-error_reporting(0);
-
-/** Set ABSPATH for execution */
-define( 'ABSPATH', dirname(dirname(__FILE__)) . '/' );
-
-require(ABSPATH . '/wp-admin/includes/manifest.php');
-
-$files = get_manifest();
-
-header( 'Expires: Wed, 11 Jan 1984 05:00:00 GMT' );
-header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s' ) . ' GMT' );
-header( 'Cache-Control: no-cache, must-revalidate, max-age=0' );
-header( 'Pragma: no-cache' );
-header( 'Content-Type: text/cache-manifest; charset=UTF-8' );
-?>
-CACHE MANIFEST
-#
-# Version: <?php echo $man_version; ?>
-#
-<?php
-foreach ( $files as $file ) {
-	// If version is not set, just output the file
-	if ( !isset($file[1]) )
-		echo $file[0] . "\n";
-	// If ver is set but ignoreQuery is not, output file with ver tacked on
-	else
-		echo $file[0] . '?' . $file[1] . "\n";
-}
-