diff --git a/app/serializers/udt_serializer.rb b/app/serializers/udt_serializer.rb
index a8ae703e8..a359e63d2 100644
--- a/app/serializers/udt_serializer.rb
+++ b/app/serializers/udt_serializer.rb
@@ -38,7 +38,7 @@ class UdtSerializer
     object.omiga_inscription_info.expected_supply.to_s
   end
 
-  attribute :inscription_id, if: Proc.new { |record, _params|
+  attribute :inscription_info_id, if: Proc.new { |record, _params|
     record.udt_type == "omiga_inscription"
   } do |object|
     object.omiga_inscription_info.args
diff --git a/test/controllers/api/v1/omiga_inscriptions_controller_test.rb b/test/controllers/api/v1/omiga_inscriptions_controller_test.rb
index cd8dd5654..cc6d87b0b 100644
--- a/test/controllers/api/v1/omiga_inscriptions_controller_test.rb
+++ b/test/controllers/api/v1/omiga_inscriptions_controller_test.rb
@@ -46,7 +46,7 @@ class OmigaInscriptionsControllerTest < ActionDispatch::IntegrationTest
         assert_equal %w(
           symbol full_name display_name uan total_amount addresses_count
           decimal icon_file h24_ckb_transactions_count created_at description
-          published type_hash type_script issuer_address mint_status mint_limit expected_supply inscription_id
+          published type_hash type_script issuer_address mint_status mint_limit expected_supply inscription_info_id
         ).sort,
                      response_udt["attributes"].keys.sort
       end