diff --git a/modules/nix/cache-server.nix b/modules/nix/cache-server.nix
index 466433a..98aca50 100644
--- a/modules/nix/cache-server.nix
+++ b/modules/nix/cache-server.nix
@@ -39,7 +39,8 @@
     #
     # Avoid absolute keyFiles paths here because they break pure flake evaluation.
     openssh.authorizedKeys.keys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFDEA1S2ikpObREgbP5uVBWMxIOGbY8B+Wx7VTZK1m6t root@server"
-					"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPAYIT9ormlmxZ0SziyDQaUntnKI8HK9/s3Qac1ZKjP2 root@docker" ];
+					"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPAYIT9ormlmxZ0SziyDQaUntnKI8HK9/s3Qac1ZKjP2 root@docker" 
+					"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKKKzoEPl/ZW9KBRHBcp6/ThOngGpwMv5EhkTlgC4aDf root@nixos"];
   };
 
   services.openssh.enable = true;