diff --git a/fighter/config/home-assistant/mosquitto.conf b/fighter/config/home-assistant/mosquitto.conf
index e691880..1187114 100644
--- a/fighter/config/home-assistant/mosquitto.conf
+++ b/fighter/config/home-assistant/mosquitto.conf
@@ -212,6 +212,8 @@
 # Listeners
 # =================================================================
 
+listener 1883 0.0.0.0
+
 # Listen on a port/ip address combination. By using this variable
 # multiple times, mosquitto can listen on more than one port. If
 # this variable is used and neither bind_address nor port given,