diff --git a/nixos_modules/distributed.nix b/nixos_modules/distributed.nix
index f8887c0..f664723 100644
--- a/nixos_modules/distributed.nix
+++ b/nixos_modules/distributed.nix
@@ -9,6 +9,8 @@
       "loki:HN1P2nXzIkqitl95MvjcSHxtDo7Ao+I8M8U/RqQLC5k="
     ];
 
+    secret-key-files = [ "/etc/nix/key" ];
+
     # substituters = [
     #   "ssh-ng://thor.local"
     #   "ssh-ng://odin.local"