diff --git a/app/logical/post_sets/post.rb b/app/logical/post_sets/post.rb
index b843a907a..f707249dd 100644
--- a/app/logical/post_sets/post.rb
+++ b/app/logical/post_sets/post.rb
@@ -47,7 +47,7 @@ module PostSets
     end
 
     def pool
-      ::Pool.find(::Pool.name_to_id(pool_name))
+      ::Pool.find_by_name(pool_name)
     end
 
     def has_deleted?