diff --git a/How-uConsole-CM4-OS-image-made.md b/How-uConsole-CM4-OS-image-made.md
index 542f348..9c7d02d 100644
--- a/How-uConsole-CM4-OS-image-made.md
+++ b/How-uConsole-CM4-OS-image-made.md
@@ -20,7 +20,7 @@ sudo losetup --show -f -P  DevTerm_CM4_v0.1a_64bit.img #assume loop0
 sudo mount /dev/loop0p2 /mnt/p1
 sudo mount /dev/loop0p1 /mnt/p1/boot
 
-cd /mnt/p2
+cd /mnt/p1
 sudo mount --bind /dev dev/
 sudo mount --bind /sys sys/
 sudo mount --bind /proc proc/