diff --git a/libretube-theme/templates/article_info.html b/libretube-theme/templates/article_info.html
index b94dacc..6750b40 100644
--- a/libretube-theme/templates/article_info.html
+++ b/libretube-theme/templates/article_info.html
@@ -42,7 +42,7 @@
             </svg>
         </span>
         {% for author in article.authors %}
-            <small itemprop="director" itemscope itemtype="http://schema.org/Person">
+            <small itemprop="director" itemscope itemtype="https://schema.org/Person">
                 <a href="{{ SITEURL }}/{{ author.url }}"
                    title="{% trans %}Autor del artículo{% endtrans %}"
                    itemprop="name">{{ author }}</a>{% if not loop.last %}, {% endif %}