diff --git a/circuits/cpp/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.hpp b/circuits/cpp/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.hpp
index 67fb8043790e..0793507dc9dd 100644
--- a/circuits/cpp/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.hpp
+++ b/circuits/cpp/barretenberg/cpp/src/barretenberg/honk/sumcheck/sumcheck_round.hpp
@@ -340,8 +340,7 @@ template <typename Flavor> class SumcheckProverRound {
     template <typename... T>
     static constexpr void add_tuples(std::tuple<T...>& tuple_1, const std::tuple<T...>& tuple_2)
     {
-        [&]<std::size_t... I>(std::index_sequence<I...>) { ((std::get<I>(tuple_1) += std::get<I>(tuple_2)), ...); }
-        (std::make_index_sequence<sizeof...(T)>{});
+        ((std::get<T>(tuple_1) += std::get<T>(tuple_2)), ...);
     }
 
     /**