diff --git a/pkgs/by-name/mb/mbedtls/generic.nix b/pkgs/by-name/mb/mbedtls/generic.nix
index b74fe03e288e..8204cd73e95f 100644
--- a/pkgs/by-name/mb/mbedtls/generic.nix
+++ b/pkgs/by-name/mb/mbedtls/generic.nix
@@ -19,6 +19,7 @@
 stdenv.mkDerivation rec {
   pname = "mbedtls";
   inherit version;
+  __structuredAttrs = true;
 
   src = fetchFromGitHub {
     owner = "Mbed-TLS";