diff --git a/src/infrastructure/markup/remarkup/__tests__/remarkup/link-brackets.txt b/src/infrastructure/markup/remarkup/__tests__/remarkup/link-brackets.txt
--- a/src/infrastructure/markup/remarkup/__tests__/remarkup/link-brackets.txt
+++ b/src/infrastructure/markup/remarkup/__tests__/remarkup/link-brackets.txt
@@ -1,5 +1,5 @@
 <http://www.zany.com/omg/weird_url,,,>
 ~~~~~~~~~~
-<p><a href="http://www.zany.com/omg/weird_url,,," class="remarkup-link" target="_blank" rel="noreferrer">http://www.zany.com/omg/weird_url,,,</a></p>
+<p><a href="http://www.zany.com/omg/weird_url,,," class="remarkup-link remarkup-link-ext" target="_blank" rel="noreferrer">http://www.zany.com/omg/weird_url,,,</a></p>
 ~~~~~~~~~~
 http://www.zany.com/omg/weird_url,,,