diff --git a/flake.nix b/flake.nix
index 4e35be2..f79317b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -27,7 +27,7 @@
         type = "app";
         program = "${pkgs.writeShellScript "nixos-diff.sh" ''
           ${pkgs.nixos-rebuild}/bin/nixos-rebuild build
-          ${pkgs.nvd}/bin/nvd diff /run/current-system /result
+          ${pkgs.nvd}/bin/nvd diff /run/current-system ./result
         ''}";
       };
       devShells.${system}.default = pkgs.mkShell {
diff --git a/hosts/matrix/default.nix b/hosts/matrix/default.nix
index ca27146..9d30fb4 100644
--- a/hosts/matrix/default.nix
+++ b/hosts/matrix/default.nix
@@ -3,6 +3,7 @@
 {
   imports = [
     ../common.nix
+    ../../services/openssh.nix
     ../../services/nginx.nix
     ../../services/postgres.nix
     ../../services/synapse.nix