diff --git a/packages/backend/src/models/config.js b/packages/backend/src/models/config.js
index 109cb7dc..c154da36 100644
--- a/packages/backend/src/models/config.js
+++ b/packages/backend/src/models/config.js
@@ -14,6 +14,8 @@ class Config extends Base {
       palettePrimaryLight: { type: ['string', 'null'] },
       palettePrimaryMain: { type: ['string', 'null'] },
       title: { type: ['string', 'null'] },
+      createdAt: { type: 'string' },
+      updatedAt: { type: 'string' },
     },
   };