diff --git a/src/Eccube/Resource/template/default/Product/detail.twig b/src/Eccube/Resource/template/default/Product/detail.twig
index 56d6e9a7608..06e67176763 100755
--- a/src/Eccube/Resource/template/default/Product/detail.twig
+++ b/src/Eccube/Resource/template/default/Product/detail.twig
@@ -257,7 +257,7 @@ file that was distributed with this source code.
                     </div>
                     <div class="item_nav">
                         {% for ProductImage in Product.ProductImage %}
-                            <div class="slideThumb" data-index="{{ loop.index0 }}"><img src="{{ asset(ProductImage, 'save_image') }}" alt="{{Product.name}}" width="133" height="133" loading="lazy"></div>
+                            <div class="slideThumb" data-index="{{ loop.index0 }}"><img src="{{ asset(ProductImage, 'save_image') }}" alt="" width="133" height="133" loading="lazy"></div>
                         {% endfor %}
                     </div>
                 </div>