diff --git a/web/src/objects/objects-page.test.tsx b/web/src/objects/objects-page.test.tsx
index d753d2b..0b92a05 100644
--- a/web/src/objects/objects-page.test.tsx
+++ b/web/src/objects/objects-page.test.tsx
@@ -67,9 +67,13 @@ test("narrow: detail renders inside a portaled drawer", async () => {
   renderApp(tree(), { route: "/objects" });
   await userEvent.click(await screen.findByText("Amphora"));
 
-  // The drawer popup is portaled to document.body.
+  // The drawer popup is portaled to document.body. The narrow path lazy-loads the
+  // drawer chunk (Suspense) + mounts the Base UI Drawer + fetches the object, so the
+  // first query needs a wider window than the 1000ms findBy default (avoids a flake).
   const body = within(document.body);
-  expect(await body.findByRole("heading", { name: "Amphora" })).toBeInTheDocument();
+  expect(
+    await body.findByRole("heading", { name: "Amphora" }, { timeout: 5000 }),
+  ).toBeInTheDocument();
   expect(body.getByRole("button", { name: /close detail/i })).toBeInTheDocument();
 });