diff --git a/script/fixes/015.rb b/script/fixes/015.rb
index a66af66ec..0a4fa0de9 100644
--- a/script/fixes/015.rb
+++ b/script/fixes/015.rb
@@ -9,3 +9,9 @@ Pool.find_each do |pool|
     pool.create_version(true)
   end
 end
+
+ForumTopic.find_each do |topic|
+  last = topic.posts.last
+  topic.update_column(:updater_id, last.creator_id) if topic.updater_id != last.creator_id
+  topic.update_column(:updated_at, last.updated_at) if topic.updated_at != last.updated_at
+end