diff --git a/addons/website/views/snippets.xml b/addons/website/views/snippets.xml
index 39afaefe13a..d10eee50f1d 100644
--- a/addons/website/views/snippets.xml
+++ b/addons/website/views/snippets.xml
@@ -555,7 +555,7 @@
             <img class="oe_snippet_thumbnail_img" src="/website/static/src/img/blocks/block_button.png"/>
             <span class="oe_snippet_thumbnail_title">Button</span>   
         </div>
-        <section class="oe_snippet_body dark">
+        <section class="oe_snippet_body oe_snippet_darken dark">
             <div class="container">
               <div class="row">
                 <div class="col-md-12 text-center mt16 mb16">