diff --git a/prover/proof_producer/guardian_producer.go b/prover/proof_producer/guardian_producer.go
index bb727dd7d..a9fefda17 100644
--- a/prover/proof_producer/guardian_producer.go
+++ b/prover/proof_producer/guardian_producer.go
@@ -19,7 +19,6 @@ type GuardianProofProducer struct {
 }
 
 // RequestProof implements the ProofProducer interface.
-// TODO: support returning `keccak256("RETURN_LIVENESS_BOND")` as proof.
 func (g *GuardianProofProducer) RequestProof(
 	ctx context.Context,
 	opts *ProofRequestOptions,