diff --git a/pageserver/pagebench/src/getpage_latest_lsn.rs b/pageserver/pagebench/src/getpage_latest_lsn.rs
index 5df290aea5..02c094351f 100644
--- a/pageserver/pagebench/src/getpage_latest_lsn.rs
+++ b/pageserver/pagebench/src/getpage_latest_lsn.rs
@@ -1,5 +1,3 @@
-mod tenant_timeline_id;
-
 use anyhow::Context;
 use pageserver::client::page_service::RelTagBlockNo;
 use pageserver::pgdatadir_mapping::{is_rel_block_key, key_to_rel_block};
@@ -20,7 +18,7 @@ use std::sync::atomic::{AtomicU64, Ordering};
 use std::sync::{Arc, Mutex};
 use std::time::{Duration, Instant};
 
-use self::tenant_timeline_id::TenantTimelineId;
+use crate::util::tenant_timeline_id::TenantTimelineId;
 
 /// GetPage@LatestLSN, uniformly distributed across the compute-accessible keyspace.
 #[derive(clap::Parser)]
diff --git a/pageserver/pagebench/src/main.rs b/pageserver/pagebench/src/main.rs
index cd7158bb0e..72bb38356d 100644
--- a/pageserver/pagebench/src/main.rs
+++ b/pageserver/pagebench/src/main.rs
@@ -1,5 +1,7 @@
 use clap::Parser;
 
+pub(crate) mod util;
+
 mod getpage_latest_lsn;
 
 /// Component-level performance test for pageserver.
diff --git a/pageserver/pagebench/src/util.rs b/pageserver/pagebench/src/util.rs
new file mode 100644
index 0000000000..479cad0532
--- /dev/null
+++ b/pageserver/pagebench/src/util.rs
@@ -0,0 +1 @@
+pub(crate) mod tenant_timeline_id;
diff --git a/pageserver/pagebench/src/getpage_latest_lsn/tenant_timeline_id.rs b/pageserver/pagebench/src/util/tenant_timeline_id.rs
similarity index 100%
rename from pageserver/pagebench/src/getpage_latest_lsn/tenant_timeline_id.rs
rename to pageserver/pagebench/src/util/tenant_timeline_id.rs