diff --git a/lib/attrs.nix b/lib/attrs.nix
index 4595467..17ed3bf 100644
--- a/lib/attrs.nix
+++ b/lib/attrs.nix
@@ -4,4 +4,6 @@ let
 in
 {
   mapFilterAttrs = pred: f: attrs: filterAttrs pred (mapAttrs' f attrs);
+
+  genAttrs' = values: f: listToAttrs (map f values);
 }