diff --git a/prover/crates/lib/circuit_prover_service/src/job_runner.rs b/prover/crates/lib/circuit_prover_service/src/job_runner.rs
index 5032f060b54..2e102fd40e3 100644
--- a/prover/crates/lib/circuit_prover_service/src/job_runner.rs
+++ b/prover/crates/lib/circuit_prover_service/src/job_runner.rs
@@ -25,6 +25,7 @@ use crate::{
 };
 
 /// Convenience struct helping with building Witness Vector Generator runners.
+#[derive(Debug)]
 pub struct WvgRunnerBuilder {
     connection_pool: ConnectionPool<Prover>,
     object_store: Arc<dyn ObjectStore>,