diff --git a/web/src/lib/components/AdminTabs.test.ts b/web/src/lib/components/AdminTabs.test.ts
index 73bd812f..2163c178 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 six tabs in order', () => {
+  test('renders all seven tabs in order', () => {
     state.pageUrl = new URL('http://localhost/admin');
     render(AdminTabs);
     const links = screen.getAllByRole('link');
@@ -62,6 +62,7 @@ describe('AdminTabs', () => {
       'Requests',
       'Quarantine',
       'Playback errors',
+      'Diagnostics',
       'Users'
     ]);
   });