- TwoTuple<Number, Number> key_derivation_params_conv = new TwoTuple<Number, Number>(key_derivation_params_a, key_derivation_params_b);
+ TwoTuple<Number, Number> key_derivation_params_conv = new TwoTuple<Number, Number>(key_derivation_params_a, key_derivation_params_b, () -> {
+ bindings.C2Tuple_u64u64Z_free(key_derivation_params);
+ });