diff --git a/containers/zigbee2mqtt.nix b/containers/zigbee2mqtt.nix
index 6ccfe63..0e4428c 100644
--- a/containers/zigbee2mqtt.nix
+++ b/containers/zigbee2mqtt.nix
@@ -33,7 +33,7 @@ nglib.makeSystem {
                 permit_join = true;
                 mqtt = {
                   base_topic = "zigbee2mqtt";
-                  server = "mqtt://localhost:1883";
+                  server = "mqtt://127.0.0.1:1883";
                   user = "\${MQTT_USER}";
                   password = "\${MQTT_PASSWORD}";
                 };