diff --git a/pkgs/by-name/tr/tree-sitter/grammars/build-grammar.nix b/pkgs/by-name/tr/tree-sitter/grammars/build-grammar.nix
index 881b78756850..478a0893b72b 100644
--- a/pkgs/by-name/tr/tree-sitter/grammars/build-grammar.nix
+++ b/pkgs/by-name/tr/tree-sitter/grammars/build-grammar.nix
@@ -22,6 +22,8 @@ stdenv.mkDerivation (
 
     inherit version src;
 
+    __structuredAttrs = true;
+
     nativeBuildInputs = [
       jq
     ]