diff --git a/script/fixes/015.rb b/script/fixes/015.rb
index 8be44fde9..354dfd6a2 100644
--- a/script/fixes/015.rb
+++ b/script/fixes/015.rb
@@ -7,13 +7,17 @@ ActiveRecord::Base.connection.execute("set statement_timeout = 0")
 Pool.find_each do |pool|
   if pool.versions.count == 0
     pool.create_version(true)
+    puts "create pool version for #{pool.id}"
   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
+  if topic.updater_id != last.creator_id || topic.updated_at != last.updated_at
+    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
+    puts "update topic for #{topic.id}"
+  end
 end
 
 admin = User.admins.first
@@ -22,6 +26,7 @@ CurrentUser.scoped(admin, "127.0.0.1") do
   Post.where("created_at >= ?", "2013-02-01").find_each do |post|
     if post.tag_string != post.versions.last.tag_string
       post.create_version(true)
+      puts "create post version for #{post.id}"
     end
   end
 end