diff --git a/README.md b/README.md
index 77e44cf..0946993 100644
--- a/README.md
+++ b/README.md
@@ -134,6 +134,8 @@ mkdir /etc/nixos
 mkdir /mnt/nix
 mkdir /nix
 mount --bind /mnt/nix/ /nix
+mkdir /mnt/tmp
+mount --bind /mnt/tmp /tmp
 ~~~