diff --git a/shadowsocks.sh b/shadowsocks.sh
index e75e938..227a42b 100644
--- a/shadowsocks.sh
+++ b/shadowsocks.sh
@@ -107,6 +107,8 @@ obfs=(
     http_simple_compatible
     http_post
     http_post_compatible
+    random_head
+    random_head_compatible
     tls1.2_ticket_auth
     tls1.2_ticket_auth_compatible
     tls1.2_ticket_fastauth