diff --git a/layers/zsh.nix b/layers/zsh.nix
index e9928ff57510ef99be77450c3ee631f2e198dfd7..6e15d586b7cc2e6f1fe1bbbd177df9528c131b0f 100644
--- a/layers/zsh.nix
+++ b/layers/zsh.nix
@@ -35,6 +35,8 @@ in
     #root = "machinectl shell root@";
     root = "sudo su";
 
+    ".." = "cd ..";
+
     ls = "ls --color=auto";
     l = "ls -l";
     lh = "ls -lh";