diff --git a/hosts/boron.cx.ts.hillion.co.uk/default.nix b/hosts/boron.cx.ts.hillion.co.uk/default.nix
index 95baa71..af9daba 100644
--- a/hosts/boron.cx.ts.hillion.co.uk/default.nix
+++ b/hosts/boron.cx.ts.hillion.co.uk/default.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, lib, nixpkgs-unstable, ... }:
 
 {
   imports = [
@@ -82,6 +82,15 @@
       fileSystems = [ "/data" ];
     };
 
+    ## Ollama
+    services.ollama = {
+      enable = true;
+      package = nixpkgs-unstable.legacyPackages.x86_64-linux.ollama;
+
+      models = "/data/ollama/models";
+      writablePaths = [ "/data/ollama/models" ];
+    };
+
     ## Networking
     boot.kernel.sysctl = {
       "net.ipv4.ip_forward" = true;