diff --git a/repo/core/mod.js b/repo/core/mod.js
index fcdee48..2d261c8 100644
--- a/repo/core/mod.js
+++ b/repo/core/mod.js
@@ -6,18 +6,15 @@
 
 module.exports = {
   id: '0f0bf8b6-eae6-4273-b307-8fc43f2ee082',
-  meta: {
-    type: 'extension',
-    name: 'notion-enhancer core',
-    version: require('../../package.json').version,
-    author: 'dragonwocky',
-    thumb:
-      'https://camo.githubusercontent.com/5c5bca9e987d986b8cc7e51066f90c6f8a84af08/68747470733a2f2f63646e2e646973636f72646170702e636f6d2f6174746163686d656e74732f3733313634373938343332333931393933332f3733313732373235393239353032333132342f494d475f323137302e6a7067',
-  },
+  type: 'core',
+  name: 'notion-enhancer',
+  version: require('../../package.json').version,
+  author: 'dragonwocky',
+  thumb:
+    'https://camo.githubusercontent.com/5c5bca9e987d986b8cc7e51066f90c6f8a84af08/68747470733a2f2f63646e2e646973636f72646170702e636f6d2f6174746163686d656e74732f3733313634373938343332333931393933332f3733313732373235393239353032333132342f494d475f323137302e6a7067',
   options: [],
-  code: {
-    styles: 'styles.css',
-    electron: () => {},
-    client: () => {},
-  },
+  styles: 'styles.css',
+  electron: () => {},
+  client: () => {},
+  hack: () => {},
 };