diff --git a/.gsoc/todo.txt b/.gsoc/todo.txt
deleted file mode 100644
index 4dd9492f8..000000000
--- a/.gsoc/todo.txt
+++ /dev/null
@@ -1 +0,0 @@
-restore cache'ing in phpmyadmin.css.php
diff --git a/phpmyadmin.css.php b/phpmyadmin.css.php
index 7c73cf414..2275c97ff 100644
--- a/phpmyadmin.css.php
+++ b/phpmyadmin.css.php
@@ -35,11 +35,7 @@ header('Content-Type: text/css; charset=UTF-8');
 
 // Cache output in client - the nocache query parameter makes sure that this
 // file is reloaded when config changes
-// todo: restore header
-//header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 3600) . ' GMT');
-//header('Expires: ' . $GLOBALS['now']); // rfc2616 - Section 14.21
-//header('Last-Modified: ' . $GLOBALS['now']);
-header('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
+header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 3600) . ' GMT');
 
 $_SESSION['PMA_Theme_Manager']->printCss(PMA_FRAME);
-?>
\ No newline at end of file
+?>