diff --git a/config/elasticsearch.yml b/config/elasticsearch.yml
index 87268b9fd60..c535b07926b 100644
--- a/config/elasticsearch.yml
+++ b/config/elasticsearch.yml
@@ -25,4 +25,4 @@
 #discovery:
 #  zen:
 #    multicast.enabled: false
-#    unicast.hosts: ["host1", "host2"]
+#    unicast.zen.hosts: ["host1", "host2"]