diff --git a/reference/users/youwen/hm.nix b/reference/users/youwen/hm.nix
index 2679674..abca147 100644
--- a/reference/users/youwen/hm.nix
+++ b/reference/users/youwen/hm.nix
@@ -30,6 +30,7 @@
       "code.youwen.dev" = {
         host = "code.youwen.dev";
         port = 222;
+        identityFile = config.age.secrets.youwen_dev_ssh_priv_key.path;
       };
       "github" = {
         host = "github.com";
diff --git a/reference/users/youwen/secrets/default.nix b/reference/users/youwen/secrets/default.nix
index 9cb685e..ec468ee 100644
--- a/reference/users/youwen/secrets/default.nix
+++ b/reference/users/youwen/secrets/default.nix
@@ -26,5 +26,9 @@
       file = ./github_ssh_priv_key.age;
       mode = "600";
     };
+    youwen_dev_ssh_priv_key = {
+      file = ./youwen_dev_ssh_priv_key.age;
+      mode = "600";
+    };
   };
 }
diff --git a/reference/users/youwen/secrets/secrets.nix b/reference/users/youwen/secrets/secrets.nix
index 99bb449..d92319b 100644
--- a/reference/users/youwen/secrets/secrets.nix
+++ b/reference/users/youwen/secrets/secrets.nix
@@ -12,4 +12,5 @@ in
   "tincan_app_password.age".publicKeys = users ++ systems;
   "github_cli_secret_config.age".publicKeys = users ++ systems;
   "github_ssh_priv_key.age".publicKeys = users ++ systems;
+  "youwen_dev_ssh_priv_key.age".publicKeys = users ++ systems;
 }
diff --git a/reference/users/youwen/secrets/youwen_dev_ssh_priv_key.age b/reference/users/youwen/secrets/youwen_dev_ssh_priv_key.age
new file mode 100644
index 0000000..e7eecaf
Binary files /dev/null and b/reference/users/youwen/secrets/youwen_dev_ssh_priv_key.age differ