diff --git a/system/services/home-assistant.nix b/system/services/home-assistant.nix
index 9e182739..85aa8d59 100644
--- a/system/services/home-assistant.nix
+++ b/system/services/home-assistant.nix
@@ -12,5 +12,12 @@
       extraOptions = [ "--network=host" ];
     };
   };
+  networking.firewall = {
+    allowedTCPPorts = [
+      1400
+      1443
+    ];
+    allowedUDPPorts = [ 5353 ];
+  };
   services.caddy.virtualHosts."home.xenia.me.uk".extraConfig = "reverse_proxy http://localhost:8123";
 }