diff --git a/tools/visualizer-test.js b/tools/visualizer-test.js
index 85e7291..c04952d 100644
--- a/tools/visualizer-test.js
+++ b/tools/visualizer-test.js
@@ -10,6 +10,6 @@ for (const k of ['12345', 'radio:journeyfm']) ok(ctx.vizKind({ key: k }) === 'mu
 ok(ctx.VIZ_MODES.length === 6 && ctx.VIZ_MODES[0][0] === 'classic', 'six looks, Classic first');
 const root = __dirname + '/../public/', rd = f => fs.readFileSync(root + f, 'utf8');
 ok(rd('index.html').includes('/visualizer.js'), 'script is loaded');
-ok(rd('player.js').includes("id=\"npv\"") && rd('player.js').includes("id=\"cnv\""), 'buttons in the player and the Music card');
+ok(/id=\\"npv\\"|chip\('npv'/.test(rd('player.js')) && rd('player.js').includes("id=\"cnv\""), 'buttons in the player and the Music card');
 ok(rd('player.js').includes('vizTrackChanged') && rd('radio-view.js').includes('vizTrackChanged'), 'follows track changes');
 console.log('visualizer: ' + n + ' checks passed');