diff --git a/src/links.html b/src/links.html
index 2ca598af..78053446 100644
--- a/src/links.html
+++ b/src/links.html
@@ -13,7 +13,7 @@ image: /assets/img/ogi/links.jpg
     <h2 class="flex--centered" data-pagefind-meta="title">{{ link.title }}</h2>
   </a>
   <div class="flex--centered meta">
-    {%- if link.author %}
+    {%- if link.author and link.author != 'undefined' %}
     <span rel="author">
       {{ link.author }} •
     </span>