From fa7292560a70003e22393e6a69c572096b9a8fbc Mon Sep 17 00:00:00 2001
From: terry-xiaoyu <506895667@qq.com>
Date: Sat, 20 Jul 2019 16:20:53 +0800
Subject: [PATCH] Fix heartbeat interval

---
 src/emqx_sys.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/emqx_sys.erl b/src/emqx_sys.erl
index 51d0d8cb9..8a9374e2d 100644
--- a/src/emqx_sys.erl
+++ b/src/emqx_sys.erl
@@ -96,7 +96,7 @@ sys_interval() ->
 %% @doc Get sys heatbeat interval
 -spec(sys_heatbeat_interval() -> pos_integer()).
 sys_heatbeat_interval() ->
-    application:get_env(?APP, sys_heartbeat, 30000).
+    application:get_env(?APP, broker_sys_heartbeat, 30000).
 
 %% @doc Get sys info
 -spec(info() -> list(tuple())).