diff --git a/modules/homelab/services/home/homeassistant/default.nix b/modules/homelab/services/home/homeassistant/default.nix
index cbf1873..b897569 100644
--- a/modules/homelab/services/home/homeassistant/default.nix
+++ b/modules/homelab/services/home/homeassistant/default.nix
@@ -87,7 +87,7 @@ in {
     };
 
     # open firewall
-    networking.firewall.allowedTCPPorts = [cfg.port 8123 21063];
+    networking.firewall.allowedTCPPorts = [cfg.port 8123 21063 21064];
     networking.firewall.allowedUDPPorts = [5353];
 
     # add to caddy for reverse proxy