diff --git a/shadowsocks-libev/files/shadowsocks-libev.config b/shadowsocks-libev/files/shadowsocks-libev.config
index cdb1dac11..cfdbe9fbe 100644
--- a/shadowsocks-libev/files/shadowsocks-libev.config
+++ b/shadowsocks-libev/files/shadowsocks-libev.config
@@ -27,6 +27,7 @@ config server 'sss0'
 	option method 'aes-256-cfb'
 
 config ss_tunnel 'dns'
+	option disabled 1
 	option mode 'tcp_and_udp'
 	option server 'sss0'
 	option local_port '5353'