diff --git a/deployments/mio-ops.nix b/deployments/mio-ops.nix
index e4c5803..880b29f 100644
--- a/deployments/mio-ops.nix
+++ b/deployments/mio-ops.nix
@@ -14,5 +14,6 @@
     };
 
   cuallaidh = import ../hosts/cuallaidh.nix;
+  pi-tri = import hosts/pi-tri.nix;
 
 }
diff --git a/hosts/pi-tri.nix b/hosts/pi-tri.nix
index 996d812..fa2b11c 100644
--- a/hosts/pi-tri.nix
+++ b/hosts/pi-tri.nix
@@ -4,10 +4,10 @@
 
 {
   imports = [
-    #../Deployments/gitea_home.nix
-    #../secrets/gitea_home.nix
+    ../clusters/pi3B_rack.nix
   ];
 
+  deployment.targetHost = "10.69.0.203";
   networking.hostName = "pi-tri";      # Define your hostname.
 
   # File systems unique to this host:
@@ -23,4 +23,10 @@
     nix-zsh-completions   # ZSH completions for Nix, NixOS, and NixOps
     nixops                # NixOS cloud provisioning and deployment tool
   ];
+
+  nix.nixPath = [
+    "nixpkgs=https://nixos.org/channels/nixos-19.09/nixexprs.tar.xz"
+  ];
+
+  system.stateVersion = "19.09";       # The version of NixOS originally installed
 }