diff --git a/demo/vim.html b/demo/vim.html
index 46c4581e6161bfd3ea40abf5555d1162cc62c33b..be4b857213da5326fd08ea9fbbe2a922d170ef10 100644
--- a/demo/vim.html
+++ b/demo/vim.html
@@ -6,6 +6,8 @@
 
 <link rel="stylesheet" href="../lib/codemirror.css">
 <link rel="stylesheet" href="../addon/dialog/dialog.css">
+<link rel="stylesheet" href="../theme/midnight.css">
+<link rel="stylesheet" href="../theme/solarized.css">
 <script src="../lib/codemirror.js"></script>
 <script src="../addon/dialog/dialog.js"></script>
 <script src="../addon/search/searchcursor.js"></script>