diff --git a/config.toml b/config.toml
index 85d3d47..f04b743 100644
--- a/config.toml
+++ b/config.toml
@@ -12,6 +12,12 @@ enableEmoji = true
 [markup.goldmark.renderer]
 unsafe = true
 
+# table of contents
+[markup.tableOfContents]
+endLevel = 5
+ordered = true
+startLevel = 3
+
 ############################# Default Parameters ##########################
 [params]
 # logo is for all page
diff --git a/content/proposals/proc/FEP-0001.md b/content/proposals/proc/FEP-0001.md
index b4a1377..26229c6 100644
--- a/content/proposals/proc/FEP-0001.md
+++ b/content/proposals/proc/FEP-0001.md
@@ -8,6 +8,7 @@ Discussions-To:
 Status: Active
 Type: Process
 Date: 2023-04-17
+toc: true
 ---
 
 ### What is a FEP?