diff --git a/_layouts/default.html b/_layouts/default.html
index 323060de..378b4c72 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -32,7 +32,7 @@ <h1><a href="{{ "/" | absolute_url }}">{{ site.title }}</a></h1>
       data-repo-id="MDEwOlJlcG9zaXRvcnkyNzM0NTQzNjk="
       data-category="Announcements"
       data-category-id="DIC_kwDOEEyVIc4Clc68"
-      data-mapping="title"
+      data-mapping="pathname"
       data-strict="0"
       data-reactions-enabled="1"
       data-emit-metadata="0"