diff --git a/barretenberg/barretenberg.code-workspace b/barretenberg/barretenberg.code-workspace
index 6201b7ca788..24c8a186612 100644
--- a/barretenberg/barretenberg.code-workspace
+++ b/barretenberg/barretenberg.code-workspace
@@ -5,7 +5,7 @@
         {
             "name": "barretenberg",
             "path": "./"
-        }
+        },
     ],
     // List recommended extensions for the whole workspace.
     "extensions": {
diff --git a/barretenberg/cpp/src/barretenberg/protogalaxy/protogalaxy_prover.hpp b/barretenberg/cpp/src/barretenberg/protogalaxy/protogalaxy_prover.hpp
index 0229f3b814a..e9503e53e03 100644
--- a/barretenberg/cpp/src/barretenberg/protogalaxy/protogalaxy_prover.hpp
+++ b/barretenberg/cpp/src/barretenberg/protogalaxy/protogalaxy_prover.hpp
@@ -435,6 +435,8 @@ template <class ProverInstances_> class ProtoGalaxyProver_ {
      * @param combiner_quotient polynomial K in the paper
      * @param challenge
      * @param compressed_perturbator
+     *
+     * TODO(https://github.com/AztecProtocol/barretenberg/issues/796): optimise the construction of the new accumulator
      */
     std::shared_ptr<Instance> compute_next_accumulator(ProverInstances& instances,
                                                        auto& combiner_quotient,