diff --git a/layouts/404.html b/layouts/404.html
index 51e7cca82d..6638601d97 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -28,7 +28,7 @@
       <div id="sidebar-overlay"></div>
       <main id="body-inner" class="chapter" tabindex="-1">
         <div class="flex-block-wrapper">
-          <article class="default">>
+          <article class="default">
             <h1>{{ T "title-404" }}</h1>
             <p></p>
             <p>{{ T "message-404" }}</p>