diff --git a/spec/system/page_objects/modals/diff_modal.rb b/spec/system/page_objects/modals/diff_modal.rb
index b61ebce9..4caa03a9 100644
--- a/spec/system/page_objects/modals/diff_modal.rb
+++ b/spec/system/page_objects/modals/diff_modal.rb
@@ -8,7 +8,7 @@ module PageObjects
       end
 
       def confirm_changes
-        find(".modal-footer button.confirm", wait: 5).click
+        find(".d-modal__footer button.confirm", wait: 5).click
       end
 
       def old_value