diff --git a/to-edn.nix b/to-edn.nix
index ffde9f5..d13e430 100644
--- a/to-edn.nix
+++ b/to-edn.nix
@@ -22,4 +22,4 @@ let
           else
             throw "unsupported type: ${builtins.typeOf ds}: ${ds}")));
 
-in { ds }: toEDN ds
+in ds: toEDN ds