diff --git a/services/home-assistant/default.nix b/services/home-assistant/default.nix
index 1429b44..5ecef0f 100644
--- a/services/home-assistant/default.nix
+++ b/services/home-assistant/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, unstable, ... }:
+{ pkgs, ... }:
 {
   # Enable the Home Assistant service
   services.home-assistant = {
@@ -42,7 +42,7 @@
   # Enable the zigbee2mqtt service
   services.zigbee2mqtt = {
     enable = true;
-    package = unstable.zigbee2mqtt;
+    package = pkgs.unstable.zigbee2mqtt;
     settings = {
       permit_join = true;
       serial.port = "/dev/ttyUSB0";