diff --git a/hugo.toml b/hugo.toml
index 99a794f..49af646 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -13,6 +13,10 @@ theme = 'boxgruv'
   pagerSize = 5
 
 [markup]
+  [markup.tableOfContents]
+    ordered = true
+    # start by listing h1s
+    startLevel = 1
   [markup.goldmark]
     [markup.goldmark.renderer]
       unsafe = true