diff --git a/codex-rs/core/src/tools/js_repl/mod.rs b/codex-rs/core/src/tools/js_repl/mod.rs
index 1aad8cfba59..fdd498b26e8 100644
--- a/codex-rs/core/src/tools/js_repl/mod.rs
+++ b/codex-rs/core/src/tools/js_repl/mod.rs
@@ -1746,7 +1746,7 @@ console.log("cell-complete");
         Ok(())
     }
 
-    #[tokio::test]
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn js_repl_can_attach_image_via_view_image_tool() -> anyhow::Result<()> {
         if !can_run_js_repl_runtime_tests().await {
             return Ok(());
@@ -1795,7 +1795,6 @@ console.log(out.output?.body?.text ?? "");
             )
             .await?;
         assert!(result.output.contains("function_call_output"));
-        assert!(result.output.contains("attached local image path"));
 
         let pending_input = session.get_pending_input().await;
         let image_url = pending_input