diff --git a/package/network/services/umdns/files/umdns.init b/package/network/services/umdns/files/umdns.init
index 0516192fa2a..6abb258bc44 100644
--- a/package/network/services/umdns/files/umdns.init
+++ b/package/network/services/umdns/files/umdns.init
@@ -60,7 +60,7 @@ start_service() {
 	procd_add_raw_trigger "instance.update" 5000 "/bin/ubus" "call" "umdns" "reload"
 	procd_close_trigger
 	[ "$(uci get umdns.@umdns[-1].jail)" = 1 ] && {
-		procd_add_jail umdns ubus log
+		procd_add_jail umdns ubus log udebug
 		[ -d /etc/umdns ] && procd_add_jail_mount "/etc/umdns"
 	}
 	procd_close_instance