diff --git a/hosts/hydra/hydra.nix b/hosts/hydra/hydra.nix
index e9eed521..1ff9fb5a 100644
--- a/hosts/hydra/hydra.nix
+++ b/hosts/hydra/hydra.nix
@@ -16,6 +16,15 @@ in {
       );
       supportedFeatures = [ "big-parallel" "benchmark" "kvm" "nixos-test" ];
       inherit (config.nix) maxJobs;
+    } {
+      hostName = "client@nix-build.serv.zentralwerk.org";
+      system = lib.concatStringsSep "," [
+        "x86_64-linux" "i686-linux"
+        "armv6l-linux" "armv7l-linux"
+        "aarch64-linux" "riscv64-linux"
+      ];
+      supportedFeatures = [ "big-parallel" ];
+      maxJobs = 4;
     } ];
 
     daemonCPUSchedPolicy = "idle";