diff --git a/web/src/routes/admin/tuning/tuning.test.ts b/web/src/routes/admin/tuning/tuning.test.ts
index 00abfa72..85283657 100644
--- a/web/src/routes/admin/tuning/tuning.test.ts
+++ b/web/src/routes/admin/tuning/tuning.test.ts
@@ -213,8 +213,11 @@ describe('Admin tuning page', () => {
     //
     // Queried as column headers rather than by text: the caption below also
     // mentions "Plays", and matching on the word finds the prose too.
-    expect(screen.getByRole('columnheader', { name: /Plays/ })).toHaveTextContent('(window)');
-    expect(screen.getByRole('columnheader', { name: /^Skip/ })).toHaveTextContent('(last wk)');
+    // Exact accessible names: /^Skip/ also matches the "Skip rate by week"
+    // sparkline column, and /Plays/ matched the caption prose before that.
+    expect(screen.getByRole('columnheader', { name: 'Plays (window)' })).toBeInTheDocument();
+    expect(screen.getByRole('columnheader', { name: 'Skip (last wk)' })).toBeInTheDocument();
+    expect(screen.getByRole('columnheader', { name: 'Completion (last wk)' })).toBeInTheDocument();
     // The knob turn is listed under the chart AND tooltipped on each
     // sparkline's marker tick, hence getAllBy.
     expect(