diff --git a/pkgs/tools/package-management/nix-prefetch-scripts/default.nix b/pkgs/tools/package-management/nix-prefetch-scripts/default.nix
index 75b8f76e956f..2c5e13b0bb1c 100644
--- a/pkgs/tools/package-management/nix-prefetch-scripts/default.nix
+++ b/pkgs/tools/package-management/nix-prefetch-scripts/default.nix
@@ -44,6 +44,8 @@ let
 
       preferLocalBuild = true;
 
+      __structuredAttrs = true;
+
       meta = {
         description = "Script used to obtain source hashes for fetch${tool}";
         maintainers = with lib.maintainers; [ bennofs ];