diff --git a/plugins/shadowsocks/tmp/shadowsocks.json b/plugins/shadowsocks/tmp/shadowsocks.json
index 69d094e63..bee3aff58 100644
--- a/plugins/shadowsocks/tmp/shadowsocks.json
+++ b/plugins/shadowsocks/tmp/shadowsocks.json
@@ -7,6 +7,6 @@
   	},
 	"timeout":300,
 	"method":"aes-256-cfb",
-	"fast_open":false,
+	"fast_open":true,
 	"workers":5
 }
\ No newline at end of file