diff --git a/snap/local/default_config.conf b/snap/local/default_config.conf
index be2071c6..32d29674 100644
--- a/snap/local/default_config.conf
+++ b/snap/local/default_config.conf
@@ -1,3 +1,3 @@
-port 1883
+listener 1883
 persistence false
 user root