diff --git a/src/bundle/Resources/views/themes/admin/ui/component/alert/alert.html.twig b/src/bundle/Resources/views/themes/admin/ui/component/alert/alert.html.twig
index c9d0a613c6..c000b26976 100644
--- a/src/bundle/Resources/views/themes/admin/ui/component/alert/alert.html.twig
+++ b/src/bundle/Resources/views/themes/admin/ui/component/alert/alert.html.twig
@@ -57,7 +57,7 @@
     {% endblock %}
     {% block close_btn %}
         {% if show_close_btn|default(false) %}
-            <button class="btn ibexa-btn ibexa-btn--no-text ibexa-alert__close-btn" data-bs-dismiss="alert">
+            <button type="button" class="btn ibexa-btn ibexa-btn--no-text ibexa-alert__close-btn" data-bs-dismiss="alert">
                 <svg class="ibexa-icon ibexa-icon--tiny">
                     <use xlink:href="{{ ibexa_icon_path('discard') }}"></use>
                 </svg>