diff --git a/pkgs/by-name/ca/cargo-bisect-rustc/package.nix b/pkgs/by-name/ca/cargo-bisect-rustc/package.nix
index c78bd30d6d76..b0af91dd96d8 100644
--- a/pkgs/by-name/ca/cargo-bisect-rustc/package.nix
+++ b/pkgs/by-name/ca/cargo-bisect-rustc/package.nix
@@ -15,6 +15,8 @@ rustPlatform.buildRustPackage (finalAttrs: {
   pname = "cargo-bisect-rustc";
   version = "0.6.11";
 
+  __structuredAttrs = true;
+
   src = fetchFromGitHub {
     owner = "rust-lang";
     repo = "cargo-bisect-rustc";