diff --git a/layouts/partials/article/components/details.html b/layouts/partials/article/components/details.html
index 7c27302..4d268e4 100644
--- a/layouts/partials/article/components/details.html
+++ b/layouts/partials/article/components/details.html
@@ -31,7 +31,7 @@
         {{ if $showDate }}
             <div>
                 {{ partial "helper/icon" "date" }}
-                <time class="article-time--published">
+                <time class="article-time--published" datetime='{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}'>
                     {{- .Date | time.Format (or .Site.Params.dateFormat.published "Jan 02, 2006") -}}
                 </time>
             </div>