diff --git a/db/migrate/20171219111046_add_related_contents_positive_and_negative_score.rb b/db/migrate/20171219111046_add_related_contents_positive_and_negative_score.rb
new file mode 100644
index 000000000..a40d399b8
--- /dev/null
+++ b/db/migrate/20171219111046_add_related_contents_positive_and_negative_score.rb
@@ -0,0 +1,8 @@
+class AddRelatedContentsPositiveAndNegativeScore < ActiveRecord::Migration
+  def change
+    remove_column :related_contents, :flags_count
+
+    add_column :related_contents, :positive_score, :integer, default: 0
+    add_column :related_contents, :negative_score, :integer, default: 0
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 609f59c0f..014d81682 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20171215152244) do
+ActiveRecord::Schema.define(version: 20171219111046) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -862,7 +862,8 @@ ActiveRecord::Schema.define(version: 20171215152244) do
     t.integer  "related_content_id"
     t.datetime "created_at"
     t.datetime "updated_at"
-    t.integer  "flags_count",              default: 0
+    t.integer  "positive_score",           default: 0
+    t.integer  "negative_score",           default: 0
   end
 
   add_index "related_contents", ["child_relationable_type", "child_relationable_id"], name: "index_related_contents_on_child_relationable", using: :btree