diff --git a/codex-rs/core/src/thread_manager_tests.rs b/codex-rs/core/src/thread_manager_tests.rs
index 1cf0df95f2..2a7bf7d2c3 100644
--- a/codex-rs/core/src/thread_manager_tests.rs
+++ b/codex-rs/core/src/thread_manager_tests.rs
@@ -764,6 +764,7 @@ async fn rollout_path_resume_and_fork_read_history_through_thread_store() {
         thread_store.clone(),
         state_db,
         TEST_INSTALLATION_ID.to_string(),
+        /*attestation_provider*/ None,
     );
 
     let source = manager