diff --git a/pages/02.linux/23.guides/03.debian-raspberry-pi-3-4/default.en.md b/pages/02.linux/23.guides/03.debian-raspberry-pi-3-4/default.en.md
index 18bc7f7..ab00767 100644
--- a/pages/02.linux/23.guides/03.debian-raspberry-pi-3-4/default.en.md
+++ b/pages/02.linux/23.guides/03.debian-raspberry-pi-3-4/default.en.md
@@ -2,6 +2,7 @@
 title: 'Debian Raspberry Pi 3/4'
 ---
 
+[toc]
 ## Image
 
 The image can be downloaded from the following link.