diff --git a/etc/emq.conf b/etc/emq.conf
index df8840708..7bde1b804 100644
--- a/etc/emq.conf
+++ b/etc/emq.conf
@@ -244,7 +244,7 @@ mqtt.listener.ssl.cacertfile = etc/certs/cacert.pem
 ## mqtt.listener.ssl.verify = verify_peer
 ## mqtt.listener.ssl.failed_if_no_peer_cert = true
 
-## HTTP Listener
+## HTTP and WebSocket Listener
 mqtt.listener.http = 8083
 mqtt.listener.http.acceptors = 4
 mqtt.listener.http.max_clients = 64