diff --git a/systems/x86_64-linux/mx/default.nix b/systems/x86_64-linux/mx/default.nix
index a5ee29d..2541769 100644
--- a/systems/x86_64-linux/mx/default.nix
+++ b/systems/x86_64-linux/mx/default.nix
@@ -44,7 +44,7 @@
   systemd.services.nixos-upgrade = {
     path = [ pkgs.git ];
     preStart = ''
-      cd /root
+      cd /root/nixcfg
       git fetch origin
       git reset --hard origin/HEAD
     '';