diff --git a/lib/default.nix b/lib/default.nix
index 183b9b6..cba4639 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -28,4 +28,7 @@ lib.extra
     rootKeys ++ (getAllKeys names);
 
   rootKeys = getAllKeys meta.organization.groups.root;
+
+  machineKeys =
+    rootKeys ++ (getAllKeys (builtins.map (n: "machines/${n}") (builtins.attrNames meta.nodes)));
 }