diff --git a/web/src/lib/components/AdminTabs.test.ts b/web/src/lib/components/AdminTabs.test.ts
index 171b4d3e..85065bbc 100644
--- a/web/src/lib/components/AdminTabs.test.ts
+++ b/web/src/lib/components/AdminTabs.test.ts
@@ -52,7 +52,7 @@ describe('AdminTabs', () => {
     );
   });
 
-  test('renders all eight tabs in order', () => {
+  test('renders all nine tabs in order', () => {
     state.pageUrl = new URL('http://localhost/admin');
     render(AdminTabs);
     const links = screen.getAllByRole('link');
@@ -61,6 +61,9 @@ describe('AdminTabs', () => {
       'Integrations',
       'Requests',
       'Quarantine',
+      // Missing files sits with Quarantine and Playback errors: the three
+      // surfaces that show tracks needing an operator's attention.
+      'Missing files',
       'Playback errors',
       'Diagnostics',
       'Tuning',