diff --git a/systems/jeeves/nix_builder.nix b/systems/jeeves/nix_builder.nix
index 140b727..d8ff8a2 100644
--- a/systems/jeeves/nix_builder.nix
+++ b/systems/jeeves/nix_builder.nix
@@ -44,7 +44,7 @@ in
             tokenFile = "${vars.storage_secrets}/services/github-runners/${name}";
             user = "github-runners";
             group = "github-runners";
-            extraPackages = [ pkgs.nixos-rebuild openssh ];
+            extraPackages = with pkgs; [ nixos-rebuild openssh ];
           };
           users = {
             users.github-runners = {