diff --git a/changelog.d/1070.added.md b/changelog.d/1070.added.md
new file mode 100644
index 000000000..ee1fc35b3
--- /dev/null
+++ b/changelog.d/1070.added.md
@@ -0,0 +1 @@
+argus.htmx: allow extending preferences page
diff --git a/src/argus/htmx/templates/htmx/user/preferences.html b/src/argus/htmx/templates/htmx/user/preferences.html
index c81ebec63..4ea78f593 100644
--- a/src/argus/htmx/templates/htmx/user/preferences.html
+++ b/src/argus/htmx/templates/htmx/user/preferences.html
@@ -9,9 +9,11 @@ <h2 class="card-title">User preferences</h2>
           Logged in as: <span class="text-info">{{ request.user }}</span>
           <div class="divider divider-secondary my-0"></div>
         </li>
-        <li>{% include "htmx/themes/_theme_dropdown.html" %}</li>
-        <li>{% include "htmx/dateformat/_dateformat_dropdown.html" %}</li>
-        <li>{% include "htmx/page_size/_page_size_dropdown.html" %}</li>
+        {% block preferences %}
+          <li>{% include "htmx/themes/_theme_dropdown.html" %}</li>
+          <li>{% include "htmx/dateformat/_dateformat_dropdown.html" %}</li>
+          <li>{% include "htmx/page_size/_page_size_dropdown.html" %}</li>
+        {% endblock preferences %}
       </ul>
     </section>
   </div>