diff --git a/config.toml b/config.toml
index c1380b3..16c79e5 100644
--- a/config.toml
+++ b/config.toml
@@ -16,6 +16,7 @@ highlight_code = true
 
 [extra]
 list_pages = true
+toc = true
 navbar_items = [
 { code = "en", nav_items = [
   { url = "/", name = "/home/"},