diff --git a/provers/risc0/driver/src/lib.rs b/provers/risc0/driver/src/lib.rs
index 315c1bfb..9dad1551 100644
--- a/provers/risc0/driver/src/lib.rs
+++ b/provers/risc0/driver/src/lib.rs
@@ -169,7 +169,7 @@ impl Prover for Risc0Prover {
 
         info!(
             "Generate aggregation receipt journal: {:?}",
-            alloy_primitives::hex::encode_prefixed(receipt.journal.bytes)
+            alloy_primitives::hex::encode_prefixed(receipt.journal.bytes.clone())
         );
         let block_proof_image_id = compute_image_id(RISC0_GUEST_ELF).unwrap();
         let aggregation_image_id = compute_image_id(RISC0_AGGREGATION_ELF).unwrap();