diff --git a/machines/core-services-01/netboot-server.nix b/machines/core-services-01/netboot-server.nix
index ac0bd87..5b291bf 100644
--- a/machines/core-services-01/netboot-server.nix
+++ b/machines/core-services-01/netboot-server.nix
@@ -15,7 +15,6 @@ let
       users.users.root.openssh.authorizedKeys.keyFiles = [
         ./pubkeys/gdd.keys
         ./pubkeys/raito.keys
-        ./pubkeys/hackens-milieu.keys
       ];
       programs.mosh.enable = true;