diff --git a/db/migrate/20140708121356_index_articles_filtered_fields.rb b/db/migrate/20140708121356_index_articles_filtered_fields.rb
index 9e91842..0e9982a 100644
--- a/db/migrate/20140708121356_index_articles_filtered_fields.rb
+++ b/db/migrate/20140708121356_index_articles_filtered_fields.rb
@@ -1,7 +1,6 @@
 class IndexArticlesFilteredFields < ActiveRecord::Migration
   def self.up
     %w[articles article_versions].each do |table|
-      add_index table, [:parent_id]
       add_index table, [:path]
       add_index table, [:path, :profile_id]
     end
--
libgit2 0.21.2