diff --git a/src/emqttd_cli.erl b/src/emqttd_cli.erl
index 6f78d4745..c193aac91 100644
--- a/src/emqttd_cli.erl
+++ b/src/emqttd_cli.erl
@@ -43,6 +43,8 @@
          clients/1, sessions/1, plugins/1, listeners/1,
          vm/1, mnesia/1, trace/1]).
 
+-export([node_name/1]).
+
 -define(PROC_INFOKEYS, [status,
                         memory,
                         message_queue_len,