diff --git a/config/_default/markup.toml b/config/_default/markup.toml
index 4a4a0ab..633bad0 100644
--- a/config/_default/markup.toml
+++ b/config/_default/markup.toml
@@ -5,9 +5,9 @@ backend = "html5"
 
 [asciidocExt.attributes]
 source-highlighter = "rouge"
-# toc = true
+toc = true
 
-# [tableOfContents]
-# startLevel = 1
-# endLevel = 6
-# ordered = false
+[tableOfContents]
+startLevel = 1
+endLevel = 6
+ordered = false
diff --git a/config/_default/params.toml b/config/_default/params.toml
index 0fa106d..d99ad16 100644
--- a/config/_default/params.toml
+++ b/config/_default/params.toml
@@ -14,7 +14,7 @@ inverted = "/images/marko.jpeg"
 favicon = "/favicon.png"
 
 [features.toc]
-enable = false
+enable = true
 
 [features.flags]
 enable = true