diff --git a/nixops/common-users.nix b/nixops/common-users.nix
index f8f5f0e1..ccdc839d 100644
--- a/nixops/common-users.nix
+++ b/nixops/common-users.nix
@@ -109,8 +109,7 @@
     isNormalUser = true;
     extraGroups = ["plugdev" "dialout"];
     openssh.authorizedKeys.keys = [
-      "ssh-rsa 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"
-      "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBJ+FieYdkTS3BomeEVp7SMGD3HYDzdQHKi1WgqiFF5c3CYjFiwc/W/NrsCavEkLM9GrLKS1OKxHlG6gpsMGxiHuidoK7NDd3NhHL2jJFzH7haFktJ5DrkfRPPi4QPscZPg=="
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDCK1oOnVC5VJYQhmo8AvuKeApoEIbosJaEj81uBVt11"
     ];
   };
 }