diff --git a/hosts/Infini-DL360/hydra.nix b/hosts/Infini-DL360/hydra.nix
index 1c8c8e7..3e2308c 100644
--- a/hosts/Infini-DL360/hydra.nix
+++ b/hosts/Infini-DL360/hydra.nix
@@ -54,7 +54,7 @@ in
       hostName = "localhost";
       system = "x86_64-linux";
       supportedFeatures = [ "kvm" "nixos-test" "big-parallel" "benchmark" ];
-      protocol = "ssh";
+      protocol = null;
       maxJobs = 32;
       speedFactor = 16;
     }