diff --git a/tpl/default/404.html b/tpl/default/404.html
index 10a9458a..472566a6 100644
--- a/tpl/default/404.html
+++ b/tpl/default/404.html
@@ -8,7 +8,7 @@
   {include="page.header"}
 <div class="center" id="page404" class="page404-container">
   <h2>{'Sorry, nothing to see here.'|t}</h2>
-  <img src="img/sad_star.png">
+  <img src="img/sad_star.png" alt="">
   <p>{$error_message}</p>
 </div>
 {include="page.footer"}