diff --git a/Home.md b/Home.md
index f3af6db..1e5cbd2 100644
--- a/Home.md
+++ b/Home.md
@@ -1,3 +1,12 @@
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+### 目次
+
+- [U-Boot](#u-boot)
+- [Linux](#linux)
+
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
 Brain Hackers Wiki へようこそ!
 
 ## U-Boot
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..517e352
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,7 @@
+.PHONY:
+install-dependency:
+	npm install -g doctoc
+
+.PHONY:
+doctoc:
+	doctoc --title "### 目次" .