diff --git a/addons/website/static/src/snippets/s_image_gallery/000.xml b/addons/website/static/src/snippets/s_image_gallery/000.xml
index c2fbf19762f..0b6d6385275 100644
--- a/addons/website/static/src/snippets/s_image_gallery/000.xml
+++ b/addons/website/static/src/snippets/s_image_gallery/000.xml
@@ -31,11 +31,11 @@
                 </li>
             </ul>
 
-            <a class="carousel-control-prev" t-attf-href="##{id}" data-slide="prev" aria-label="Previous" title="Previous">
+            <a class="carousel-control-prev o_we_no_overlay" t-attf-href="##{id}" data-slide="prev" aria-label="Previous" title="Previous">
                 <span class="fa fa-chevron-left fa-2x text-white"></span>
                 <span class="sr-only">Previous</span>
             </a>
-            <a class="carousel-control-next" t-attf-href="##{id}" data-slide="next" aria-label="Next" title="Next">
+            <a class="carousel-control-next o_we_no_overlay" t-attf-href="##{id}" data-slide="next" aria-label="Next" title="Next">
                 <span class="fa fa-chevron-right fa-2x text-white"></span>
                 <span class="sr-only">Next</span>
             </a>