diff --git a/common/admins.nix b/common/admins.nix
index 84f9231..0e82e92 100644
--- a/common/admins.nix
+++ b/common/admins.nix
@@ -1,7 +1,7 @@
 let
   keys = import ./ssh-keys.nix;
 in {
-  users.users.root.openssh.authorizedKeys.keys = 
+  users.users.root.openssh.authorizedKeys.keys =
     keys.users.delroth ++
     keys.users.emilylange ++
     keys.users.hexchen ++
@@ -12,5 +12,6 @@ in {
     keys.users.maxine ++
     keys.users.raito ++
     keys.users.thubrecht ++
-    keys.users.yuka;
+    keys.users.yuka ++
+    keys.users.winter;
 }
diff --git a/common/ssh-keys.nix b/common/ssh-keys.nix
index 7f2aba2..571305e 100644
--- a/common/ssh-keys.nix
+++ b/common/ssh-keys.nix
@@ -51,5 +51,6 @@
     ];
     thubrecht = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPM1jpXR7BWQa7Sed7ii3SbvIPRRlKb3G91qC0vOwfJn" ];
     yuka = [ "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKath4/fDnlv/4fzxkPrQN1ttmoPRNu/m9bEtdPJBDfY cardno:16_933_242" ];
+    winter = [ "sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIH/LDRUG+U+++UmlxvA2kspioTjktQZ8taDcHq8gVlkfAAAABHNzaDo=" ];
   };
 }