diff --git a/tests/a11y/a11y.config.js b/tests/a11y/a11y.config.js
index 5d857210f..16c5df308 100644
--- a/tests/a11y/a11y.config.js
+++ b/tests/a11y/a11y.config.js
@@ -24,7 +24,7 @@ module.exports = {
 		includeNotices: true,
 		hideElements: '#bodyContent, #siteNotice, #mwe-pt-toolbar, #centralnotice, #centralnotice_testbanner',
 		chromeLaunchConfig: {
-			headless: true,
+			headless: false,
 			args: [
 				'--no-sandbox',
 				'--disable-setuid-sandbox'