diff --git a/configuration.nix b/configuration.nix
index bd4e00e..99ffdf2 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -14,7 +14,7 @@ in {
   nix.settings.trusted-users = [ "audrey" ];
   nix.settings.max-jobs = 1;
   nix.settings.cores = 0;
-  #nix.settings.secret-key-files = [ nixKey ];
+  nix.settings.secret-key-files = [ nixKey ];
 
   systemd.services.nix-key-setup = {
     description = "Generate a nix build signing key";