diff --git a/deployment/check/data-model/nixosTest.nix b/deployment/check/data-model/nixosTest.nix
index ffc49ab4..45c7201f 100644
--- a/deployment/check/data-model/nixosTest.nix
+++ b/deployment/check/data-model/nixosTest.nix
@@ -83,7 +83,11 @@ in
                   enableAcme = ${lib.strings.toJSON config.enableAcme};
                   acmeNodeIP = if config.enableAcme then config.nodes.acme.networking.primaryIPAddress else null;
 
-                  # environment.systemPackages = [ pkgs.hello ];
+                  environment.systemPackages = with pkgs; [
+                    hello
+                    automake
+                    autoconf
+                  ];
                 };
                 os = import "${sources.nixpkgs}/nixos" { inherit system configuration; };
               in