diff --git a/app/controllers/api/v1/parties_controller.rb b/app/controllers/api/v1/parties_controller.rb
index d7e37e6..381f23e 100644
--- a/app/controllers/api/v1/parties_controller.rb
+++ b/app/controllers/api/v1/parties_controller.rb
@@ -8,7 +8,7 @@ class Api::V1::PartiesController < Api::V1::ApiController
 
     def create
         @party = Party.new(shortcode: random_string)
-        @party.extra = party_params['is_extra']
+        @party.extra = party_params['extra']
         
         if current_user
             @party.user = current_user
diff --git a/db/schema.rb b/db/schema.rb
index 50a3e79..d284c17 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -15,6 +15,7 @@ ActiveRecord::Schema.define(version: 2022_02_25_014523) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "pgcrypto"
   enable_extension "plpgsql"
+  enable_extension "timescaledb"
 
   create_table "characters", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.string "name_en"