diff --git a/nixos/modules/services/networking/mosquitto.nix b/nixos/modules/services/networking/mosquitto.nix
index b98a717e658..8e814ffd0b9 100644
--- a/nixos/modules/services/networking/mosquitto.nix
+++ b/nixos/modules/services/networking/mosquitto.nix
@@ -20,8 +20,7 @@ let
     acl_file ${aclFile}
     persistence true
     allow_anonymous ${boolToString cfg.allowAnonymous}
-    bind_address ${cfg.host}
-    port ${toString cfg.port}
+    listener ${toString cfg.port} ${cfg.host}
     ${passwordConf}
     ${listenerConf}
     ${cfg.extraConf}