diff --git a/packages/data-center/src/provider/affine/idb-kv.ts b/packages/data-center/src/provider/affine/idb-kv.ts
index 37dcbe64df..07a12272d8 100644
--- a/packages/data-center/src/provider/affine/idb-kv.ts
+++ b/packages/data-center/src/provider/affine/idb-kv.ts
@@ -1,8 +1,10 @@
 import { createStore, keys, setMany, getMany, clear } from 'idb-keyval';
+import * as idb from 'lib0/indexeddb.js';
 
 type IDBInstance<T = ArrayBufferLike> = {
   keys: () => Promise<string[]>;
   clear: () => Promise<void>;
+  deleteDB: () => Promise<void>;
   setMany: (entries: [string, T][]) => Promise<void>;
   getMany: (keys: string[]) => Promise<T[]>;
 };
@@ -16,6 +18,7 @@ export function getDatabase<T = ArrayBufferLike>(
   return {
     keys: () => keys(db),
     clear: () => clear(db),
+    deleteDB: () => idb.deleteDB(name),
     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 79da384dd5..f9cd139b0b 100644
--- a/packages/data-center/src/provider/affine/utils.ts
+++ b/packages/data-center/src/provider/affine/utils.ts
@@ -82,6 +82,7 @@ export const migrateBlobDB = async (
     return [id, { id, blob }] as [string, PendingTask];
   });
   await newPendingDB.setMany(pendingEntries);
-  oldDB.clear();
-  oldPendingDB.clear();
+
+  await oldDB.clear();
+  await oldPendingDB.clear();
 };