diff --git a/hosts/defiant/services/home-assistant.nix b/hosts/defiant/services/home-assistant.nix
index ff7a714..8fe68ea 100644
--- a/hosts/defiant/services/home-assistant.nix
+++ b/hosts/defiant/services/home-assistant.nix
@@ -11,6 +11,7 @@ in {
       image = "ghcr.io/home-assistant/home-assistant:2024.1";
       extraOptions = [
         "--network=host"
+        "--device=/dev/ttyUSB0" # Sonoff Zigbee 3.0 USB
       ];
       volumes = [
         "/tank/services/homeassistant/config:/config"