diff --git a/wagtail/wagtailimages/templates/wagtailimages/focal_point_chooser/chooser.html b/wagtail/wagtailimages/templates/wagtailimages/focal_point_chooser/chooser.html
index dcb13504f..aced6b6b8 100644
--- a/wagtail/wagtailimages/templates/wagtailimages/focal_point_chooser/chooser.html
+++ b/wagtail/wagtailimages/templates/wagtailimages/focal_point_chooser/chooser.html
@@ -7,5 +7,5 @@
     <div class="focal-point-chooser-image">
         {% image image max-800x600 %}
     </div>
-    <a class="choose-focal-point">Done</a>
+    <a class="choose-focal-point button buttom-secondary" href="#">Done</a>
 </div>
\ No newline at end of file