diff --git a/prover/src/lib.rs b/prover/src/lib.rs
index d6b804e3..0758ea1f 100644
--- a/prover/src/lib.rs
+++ b/prover/src/lib.rs
@@ -158,7 +158,7 @@ impl ProverInput {
                         let proof = proof?;
                         let block_number = proof.b_height;
 
-                        // Write latest generated proof to disk
+                        // Write latest generated proof to disk or stdout
                         ProverInput::write_proof(proof_output_dir, &proof).await?;
 
                         if tx.send(proof).is_err() {