diff --git a/_layouts/docindex.html b/_layouts/docindex.html
--- a/_layouts/docindex.html
+++ b/_layouts/docindex.html
@@ -1,7 +1,7 @@
 ---
 layout: page
 title: RPC Documentation by Version
-permalink: /doc
+permalink: doc/
 ---
 <link rel="stylesheet" href="/overrides.css">
 <div id="content" style="font-size: 26px">