diff --git a/src/theme/index.hbs b/src/theme/index.hbs
index d0665675..5f9d94d7 100644
--- a/src/theme/index.hbs
+++ b/src/theme/index.hbs
@@ -31,7 +31,7 @@
             }
         </script>
     </head>
-    <body>
+    <body class="light">
         <!-- Set the theme before any content is loaded, prevents flash -->
         <script type="text/javascript">
             var theme = localStorage.getItem('theme');
