diff --git a/layouts/partials/metatags.html.twig b/layouts/partials/metatags.html.twig
index bf1cb49..f54d3a0 100644
--- a/layouts/partials/metatags.html.twig
+++ b/layouts/partials/metatags.html.twig
@@ -56,5 +56,5 @@
 {# template: twitter #}
 {% if site.twitter.username is defined %}
     <meta name="twitter:card" content="summary">
-    <meta name="twitter:site" content="{{ site.twitter.username }}">
+    <meta name="twitter:site" content="@{{ site.twitter.username }}">
 {% endif %}
\ No newline at end of file