diff --git a/brutaldon/templates/main/notifications.html b/brutaldon/templates/main/notifications.html
index 568acbd..7a1c951 100644
--- a/brutaldon/templates/main/notifications.html
+++ b/brutaldon/templates/main/notifications.html
@@ -53,7 +53,7 @@ mastodon.notifications()[0]
     </span>)
 </p>
 {% include "main/toot_partial.html" with toot=note.status reblog=True reblog_by=note.account.acct reblog_icon=note.account.avatar %}
-<hr class="is_hidden">
+<hr class="is-hidden">
 {% elif note.type == 'follow' %}
 <article class="media">
     <figure class="media-left">