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())).