diff --git a/instances/heimdall/configuration.nix b/instances/heimdall/configuration.nix
index ddc9f77..0559eae 100644
--- a/instances/heimdall/configuration.nix
+++ b/instances/heimdall/configuration.nix
@@ -101,6 +101,7 @@ in
       enable = true;
       settings = {
         homeassistant = config.services.home-assistant.enable;
+        frontend = true;
         permit_join = true;
         serial = {
           port = "/dev/serial/by-id/usb-1a86_USB_Serial-if00-port0";