diff --git a/packages/core/content-type-builder/server/services/builder.js b/packages/core/content-type-builder/server/services/builder.js
index 3afadd7eb2..0754afcde3 100644
--- a/packages/core/content-type-builder/server/services/builder.js
+++ b/packages/core/content-type-builder/server/services/builder.js
@@ -1,11 +1,10 @@
 'use strict';
 
 module.exports = () => ({
-  // TODO: Implement
   getReservedNames() {
     return {
-      models: [],
-      attributes: [],
+      models: ['boolean', 'date', 'date-time', 'time', 'upload'],
+      attributes: ['id', 'created_at', 'updated_at', 'created_by', 'updated_by', 'published_at'],
     };
     // strapi.db.getReservedNames();
   },