diff --git a/src/fellchensammlung/templates/fellchensammlung/details/detail-adoption-notice.html b/src/fellchensammlung/templates/fellchensammlung/details/detail-adoption-notice.html
index 6c647fb..1e0b4e6 100644
--- a/src/fellchensammlung/templates/fellchensammlung/details/detail-adoption-notice.html
+++ b/src/fellchensammlung/templates/fellchensammlung/details/detail-adoption-notice.html
@@ -147,7 +147,7 @@
             </div>
             <div class="block">
                 {% if adoption_notice.further_information %}
-                    <form method="get" action="{% url 'bulma-external-site' %}">
+                    <form method="get" action="{% url 'external-site' %}">
                         <input type="hidden" name="url" value="{{ adoption_notice.further_information }}">
                         <button class="button is-primary is-fullwidth" type="submit" id="submit">
                             {{ adoption_notice.further_information | domain }} <i
diff --git a/src/fellchensammlung/urls.py b/src/fellchensammlung/urls.py
index 22d4eee..352e488 100644
--- a/src/fellchensammlung/urls.py
+++ b/src/fellchensammlung/urls.py
@@ -110,7 +110,7 @@ urlpatterns = [
     ###################
     ## External Site ##
     ###################
-    path('bulma/external-site/', views.external_site_warning, name="bulma-external-site"),
+    path('bulma/external-site/', views.external_site_warning, name="external-site"),
 
     ###############
     ## TECHNICAL ##