diff --git a/packages/data-center/src/provider/affine/idb-kv.ts b/packages/data-center/src/provider/affine/idb-kv.ts
index 72f854dd82..37dcbe64df 100644
--- a/packages/data-center/src/provider/affine/idb-kv.ts
+++ b/packages/data-center/src/provider/affine/idb-kv.ts
@@ -1,9 +1,8 @@
-import { createStore, keys, setMany, getMany } from 'idb-keyval';
-import * as idb from 'lib0/indexeddb.js';
+import { createStore, keys, setMany, getMany, clear } from 'idb-keyval';
 
 type IDBInstance<T = ArrayBufferLike> = {
   keys: () => Promise<string[]>;
-  deleteDB: () => Promise<void>;
+  clear: () => Promise<void>;
   setMany: (entries: [string, T][]) => Promise<void>;
   getMany: (keys: string[]) => Promise<T[]>;
 };
@@ -16,7 +15,7 @@ export function getDatabase<T = ArrayBufferLike>(
   const db = createStore(name, type);
   return {
     keys: () => keys(db),
-    deleteDB: () => idb.deleteDB(name),
+    clear: () => clear(db),
     setMany: entries => setMany(entries, db),
     getMany: keys => getMany(keys, db),
   };
diff --git a/packages/data-center/src/provider/affine/utils.ts b/packages/data-center/src/provider/affine/utils.ts
index 6e4387f240..54931fe9de 100644
--- a/packages/data-center/src/provider/affine/utils.ts
+++ b/packages/data-center/src/provider/affine/utils.ts
@@ -82,7 +82,6 @@ export const migrateBlobDB = async (
     return [id, { id, blob }] as [string, PendingTask];
   });
   await newPendingDB.setMany(pendingEntries);
-  // FIXME: delete old db
-  // await oldDB.deleteDB();
-  // await oldPendingDB.deleteDB();
+  await oldDB.clear();
+  await oldPendingDB.clear();
 };