diff --git a/hosts/hydra/default.nix b/hosts/hydra/default.nix
index 810faea8..990c64e2 100644
--- a/hosts/hydra/default.nix
+++ b/hosts/hydra/default.nix
@@ -59,15 +59,16 @@ in
           # "aarch64-linux" # very slow compared to gallium
           "armv6l-linux" "armv7l-linux"
         ];
+        speedFactor = 1;
         supportedFeatures = [ "kvm" "nixos-test" ];
         maxJobs = 1;
       }
       {
         hostName = "gallium.supersandro.de";
-        maxJobs = config.nix.settings.max-jobs;
+        maxJobs = "4";
         speedFactor = 10;
         sshUser = config.nix.remoteBuilder.name;
-        supportedFeatures = config.nix.settings.system-features;
+        supportedFeatures = [ "big-parallel" "nixos-test" "benchmark" ];
         system = "aarch64-linux";
       }
     ];