diff --git a/source/_includes/link-button.html.twig b/source/_includes/link-button.html.twig
index 1a363ff24..6a2b19ad8 100644
--- a/source/_includes/link-button.html.twig
+++ b/source/_includes/link-button.html.twig
@@ -7,4 +7,6 @@
     href="{{ href }}"
 >
     {% block text '' %}
+
+    {% if arrow %}→{% endif %}
 </a>
diff --git a/source/_pages/drupal-testing.md b/source/_pages/drupal-testing.md
index b672ffe8d..28d7a262e 100644
--- a/source/_pages/drupal-testing.md
+++ b/source/_pages/drupal-testing.md
@@ -42,9 +42,11 @@ Seats are available at {% if page.early %}an <span class="font-bold">early bird
 
 <div class="mt-6">
     {% embed 'link-button' with {
-        href: 'mailto:' ~ site.email ~ '?subject=Drupal testing workshop',
+        arrow: true,
+        href: 'https://buy.stripe.com/6oE3cW4Su7DA1t6144',
+        size: 'normal',
     } only %}
-        {% block text 'Contact me to book' %}
+        {% block text 'Book your seat' %}
     {% endembed %}
 </div>