diff --git a/bookmarks/templates/bookmarks/bookmark_list.html b/bookmarks/templates/bookmarks/bookmark_list.html
index 7f882da..64d284c 100644
--- a/bookmarks/templates/bookmarks/bookmark_list.html
+++ b/bookmarks/templates/bookmarks/bookmark_list.html
@@ -157,6 +157,7 @@
             {% if bookmark_item.preview_image_file %}
               <img class="preview-image"
                    src="{% static bookmark_item.preview_image_file %}"
+                   alt=""
                    loading="lazy" />
             {% else %}
               <div class="preview-image placeholder">