diff --git a/common/admins.nix b/common/admins.nix
index 4125f29..12b2d7e 100644
--- a/common/admins.nix
+++ b/common/admins.nix
@@ -2,7 +2,7 @@
 let
   inherit (lib) genAttrs;
 in
-# Note: to add somefew in this list. 
+# Note: to add somefew in this list.
 # Ensure their SSH key is already in common/ssh-keys.nix with
 # the same username for here, so that the keys is automatically added.
 {
@@ -26,6 +26,7 @@ in
       "raito"
       "hexchen"
       "jade"
+      "pennae"
     ];
   };
   bagel.users = genAttrs [
@@ -41,5 +42,6 @@ in
     "winter"
     "yuka"
     "ckie"
+    "pennae"
   ] (name: {});
 }
diff --git a/common/ssh-keys.nix b/common/ssh-keys.nix
index 46fae51..7e8964e 100644
--- a/common/ssh-keys.nix
+++ b/common/ssh-keys.nix
@@ -64,5 +64,9 @@
     yuka = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIxQ3NYBi8v1f/vhxLKDcA6upmX0pctRDbnK6SER5OUR yureka" ];
     winter = [ "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIH/LDRUG+U+++UmlxvA2kspioTjktQZ8taDcHq8gVlkfAAAABHNzaDo=" ];
     ckie = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIH3uTwzSSMAPg84fwbNp2cq9+BdLFeA1VzDGth4zCAbz https://mei.puppycat.house" ];
+    pennae = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC5Wf5/IbyFpdziWfwxkQqxOf3r1L9pYn6xQBEKFwmMY"
+      "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIK8icXjHkb4XzbIVN3djH4CE7RvgGd+3xbG4cgh0Yls5AAAABHNzaDo="
+    ];
   };
 }