diff --git a/addons/website/static/src/snippets/s_image_gallery/options.js b/addons/website/static/src/snippets/s_image_gallery/options.js
index 50773955455..ba55a83aef3 100644
--- a/addons/website/static/src/snippets/s_image_gallery/options.js
+++ b/addons/website/static/src/snippets/s_image_gallery/options.js
@@ -275,7 +275,7 @@ options.registry.gallery = options.Class.extend({
             src: img.getAttribute('src'),
             alt: img.getAttribute('alt'),
         }));
-        var currentInterval = this.$target.find('.carousel:first').attr('data-interval');
+        var currentInterval = this.$target.find('.carousel:first').attr('data-bs-interval');
         var params = {
             images: images,
             index: 0,
diff --git a/addons/website/views/snippets/s_image_gallery.xml b/addons/website/views/snippets/s_image_gallery.xml
index e1971a522cc..43123041d6a 100644
--- a/addons/website/views/snippets/s_image_gallery.xml
+++ b/addons/website/views/snippets/s_image_gallery.xml
@@ -83,7 +83,7 @@
             <we-input string="Speed"
                 data-dependencies="slideshow_mode_opt"
                 data-apply-to=".carousel:first"
-                data-select-data-attribute="0s" data-attribute-name="interval"
+                data-select-data-attribute="0s" data-attribute-name="bsInterval"
                 data-unit="s" data-save-unit="ms" data-step="0.1"/>
             <we-select string="Columns" data-dependencies="masonry_mode_opt, grid_mode_opt">
                 <we-button data-columns="1">1</we-button>