diff --git a/pkgs/by-name/rg/rgrc/package.nix b/pkgs/by-name/rg/rgrc/package.nix
index 4481239f8833..12227c455b39 100644
--- a/pkgs/by-name/rg/rgrc/package.nix
+++ b/pkgs/by-name/rg/rgrc/package.nix
@@ -12,6 +12,8 @@ rustPlatform.buildRustPackage (finalAttrs: {
   pname = "rgrc";
   version = "0.6.30";
 
+  __structuredAttrs = true;
+
   src = fetchFromGitHub {
     owner = "lazywalker";
     repo = "rgrc";