diff --git a/ssh_config.md b/ssh_config.md
index 5f707f0..7f68e44 100644
--- a/ssh_config.md
+++ b/ssh_config.md
@@ -5,6 +5,7 @@ Host jason_hsieh_home_srv
     HostName 220.135.27.129
     User timmy
     Port 2022
+    ProxyJump timmy_home_server
 
 # Hospital Media Server (影音/通訊服務)
 Host hospital_media