diff --git a/flake.nix b/flake.nix
index 682788c..1dad098 100644
--- a/flake.nix
+++ b/flake.nix
@@ -141,6 +141,12 @@
 
       # -- Cargo.toml --
       cargo = src: (builtins.fromTOML (builtins.readFile "${src}/Cargo.toml"));
+
+      ssh.keys = {
+          hetzner = {
+	      yukkop = ''ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJ8scy1tv6zfXX6xyaukhO/fsZwif5rC89DvXNc6XxOf'';
+	  };
+      };
     };
   };
 }