diff --git a/test/index.js b/test/index.js
index 7c5ef0c..494b7ce 100644
--- a/test/index.js
+++ b/test/index.js
@@ -120,7 +120,8 @@ async function requestListener(req, res) {
content += makeAnchorElement('Manually blacklisted link', ``)
content += makeAnchorElement('Non-whitelisted link', ``)
content += makeAnchorElement('Query string', ``)
- content += makeAnchorElement('External link', ``)
+ content += makeAnchorElement('External link', ``)
+ content += makeAnchorElement('External link data-instant', ``)
content += makeAnchorElement('<a> without href
', ``)
content += makeAnchorElement('file: link', ``)