diff --git a/packages/common/nbstore/src/__tests__/sync.spec.ts b/packages/common/nbstore/src/__tests__/sync.spec.ts
index c6179bd679..63a820e485 100644
--- a/packages/common/nbstore/src/__tests__/sync.spec.ts
+++ b/packages/common/nbstore/src/__tests__/sync.spec.ts
@@ -6,7 +6,7 @@ import { Doc as YDoc, encodeStateAsUpdate } from 'yjs';
 import {
   IndexedDBBlobStorage,
   IndexedDBDocStorage,
-  IndexedDBSyncStorage,
+  IndexedDBDocSyncStorage,
 } from '../impls/idb';
 import { SpaceStorage } from '../storage';
 import { Sync } from '../sync';
@@ -23,7 +23,7 @@ test('doc', async () => {
     type: 'workspace',
   });
 
-  const peerASync = new IndexedDBSyncStorage({
+  const peerASync = new IndexedDBDocSyncStorage({
     id: 'ws1',
     flavour: 'a',
     type: 'workspace',
@@ -42,7 +42,7 @@ test('doc', async () => {
 
   const peerA = new SpaceStorage({
     doc: peerADoc,
-    sync: peerASync,
+    docSync: peerASync,
   });
   const peerB = new SpaceStorage({
     doc: peerBDoc,
diff --git a/packages/common/nbstore/src/impls/idb/sync.ts b/packages/common/nbstore/src/impls/idb/doc-sync.ts
similarity index 94%
rename from packages/common/nbstore/src/impls/idb/sync.ts
rename to packages/common/nbstore/src/impls/idb/doc-sync.ts
index 62a4143ff4..3659c8e77e 100644
--- a/packages/common/nbstore/src/impls/idb/sync.ts
+++ b/packages/common/nbstore/src/impls/idb/doc-sync.ts
@@ -1,9 +1,13 @@
 import { share } from '../../connection';
-import { type DocClock, type DocClocks, SyncStorageBase } from '../../storage';
+import {
+  type DocClock,
+  type DocClocks,
+  DocSyncStorageBase,
+} from '../../storage';
 import { IDBConnection, type IDBConnectionOptions } from './db';
 
-export class IndexedDBSyncStorage extends SyncStorageBase {
-  static readonly identifier = 'IndexedDBSyncStorage';
+export class IndexedDBDocSyncStorage extends DocSyncStorageBase {
+  static readonly identifier = 'IndexedDBDocSyncStorage';
 
   constructor(private readonly options: IDBConnectionOptions) {
     super();
diff --git a/packages/common/nbstore/src/impls/idb/index.ts b/packages/common/nbstore/src/impls/idb/index.ts
index f55137d048..fa9be9a301 100644
--- a/packages/common/nbstore/src/impls/idb/index.ts
+++ b/packages/common/nbstore/src/impls/idb/index.ts
@@ -1,14 +1,14 @@
 import type { StorageConstructor } from '..';
 import { IndexedDBBlobStorage } from './blob';
 import { IndexedDBDocStorage } from './doc';
-import { IndexedDBSyncStorage } from './sync';
+import { IndexedDBDocSyncStorage } from './doc-sync';
 
 export * from './blob';
 export * from './doc';
-export * from './sync';
+export * from './doc-sync';
 
 export const idbStorages = [
   IndexedDBDocStorage,
   IndexedDBBlobStorage,
-  IndexedDBSyncStorage,
+  IndexedDBDocSyncStorage,
 ] satisfies StorageConstructor[];
diff --git a/packages/common/nbstore/src/impls/sqlite/sync.ts b/packages/common/nbstore/src/impls/sqlite/doc-sync.ts
similarity index 91%
rename from packages/common/nbstore/src/impls/sqlite/sync.ts
rename to packages/common/nbstore/src/impls/sqlite/doc-sync.ts
index 99e5742044..1a90eab66b 100644
--- a/packages/common/nbstore/src/impls/sqlite/sync.ts
+++ b/packages/common/nbstore/src/impls/sqlite/doc-sync.ts
@@ -1,9 +1,9 @@
 import { share } from '../../connection';
-import { type DocClock, SyncStorageBase } from '../../storage';
+import { type DocClock, DocSyncStorageBase } from '../../storage';
 import { NativeDBConnection, type SqliteNativeDBOptions } from './db';
 
-export class SqliteSyncStorage extends SyncStorageBase {
-  static readonly identifier = 'SqliteSyncStorage';
+export class SqliteDocSyncStorage extends DocSyncStorageBase {
+  static readonly identifier = 'SqliteDocSyncStorage';
 
   override connection = share(new NativeDBConnection(this.options));
 
diff --git a/packages/common/nbstore/src/impls/sqlite/index.ts b/packages/common/nbstore/src/impls/sqlite/index.ts
index b409b12a9d..aa312d7c24 100644
--- a/packages/common/nbstore/src/impls/sqlite/index.ts
+++ b/packages/common/nbstore/src/impls/sqlite/index.ts
@@ -1,15 +1,15 @@
 import type { StorageConstructor } from '..';
 import { SqliteBlobStorage } from './blob';
 import { SqliteDocStorage } from './doc';
-import { SqliteSyncStorage } from './sync';
+import { SqliteDocSyncStorage } from './doc-sync';
 
 export * from './blob';
 export { bindNativeDBApis, type NativeDBApis } from './db';
 export * from './doc';
-export * from './sync';
+export * from './doc-sync';
 
 export const sqliteStorages = [
   SqliteDocStorage,
   SqliteBlobStorage,
-  SqliteSyncStorage,
+  SqliteDocSyncStorage,
 ] satisfies StorageConstructor[];
diff --git a/packages/common/nbstore/src/storage/sync.ts b/packages/common/nbstore/src/storage/doc-sync.ts
similarity index 89%
rename from packages/common/nbstore/src/storage/sync.ts
rename to packages/common/nbstore/src/storage/doc-sync.ts
index ceec4d37a1..34eca24dbb 100644
--- a/packages/common/nbstore/src/storage/sync.ts
+++ b/packages/common/nbstore/src/storage/doc-sync.ts
@@ -2,8 +2,8 @@ import type { Connection } from '../connection';
 import type { DocClock, DocClocks } from './doc';
 import { type Storage } from './storage';
 
-export interface SyncStorage extends Storage {
-  readonly storageType: 'sync';
+export interface DocSyncStorage extends Storage {
+  readonly storageType: 'docSync';
 
   getPeerRemoteClock(peer: string, docId: string): Promise<DocClock | null>;
   getPeerRemoteClocks(peer: string): Promise<DocClocks>;
@@ -20,8 +20,8 @@ export interface SyncStorage extends Storage {
   clearClocks(): Promise<void>;
 }
 
-export abstract class SyncStorageBase implements SyncStorage {
-  readonly storageType = 'sync';
+export abstract class DocSyncStorageBase implements DocSyncStorage {
+  readonly storageType = 'docSync';
   abstract readonly connection: Connection;
 
   abstract getPeerRemoteClock(
diff --git a/packages/common/nbstore/src/storage/dummy/sync.ts b/packages/common/nbstore/src/storage/dummy/doc-sync.ts
similarity index 92%
rename from packages/common/nbstore/src/storage/dummy/sync.ts
rename to packages/common/nbstore/src/storage/dummy/doc-sync.ts
index 52d3d90460..d9aa1780ab 100644
--- a/packages/common/nbstore/src/storage/dummy/sync.ts
+++ b/packages/common/nbstore/src/storage/dummy/doc-sync.ts
@@ -1,8 +1,8 @@
 import { DummyConnection } from '../../connection';
 import type { DocClock, DocClocks } from '../doc';
-import { SyncStorageBase } from '../sync';
+import { DocSyncStorageBase } from '../doc-sync';
 
-export class DummySyncStorage extends SyncStorageBase {
+export class DummyDocSyncStorage extends DocSyncStorageBase {
   override getPeerRemoteClock(
     _peer: string,
     _docId: string
diff --git a/packages/common/nbstore/src/storage/dummy/doc.ts b/packages/common/nbstore/src/storage/dummy/doc.ts
index 18b059099d..eb0539f267 100644
--- a/packages/common/nbstore/src/storage/dummy/doc.ts
+++ b/packages/common/nbstore/src/storage/dummy/doc.ts
@@ -9,6 +9,7 @@ import {
 } from '../doc';
 
 export class DummyDocStorage implements DocStorage {
+  spaceId = '';
   readonly storageType = 'doc';
   readonly isReadonly = true;
   getDoc(_docId: string): Promise<DocRecord | null> {
diff --git a/packages/common/nbstore/src/storage/index.ts b/packages/common/nbstore/src/storage/index.ts
index 106f760315..fb19c87172 100644
--- a/packages/common/nbstore/src/storage/index.ts
+++ b/packages/common/nbstore/src/storage/index.ts
@@ -3,14 +3,14 @@ import EventEmitter2 from 'eventemitter2';
 import type { AwarenessStorage } from './awareness';
 import type { BlobStorage } from './blob';
 import type { DocStorage } from './doc';
+import type { DocSyncStorage } from './doc-sync';
 import { DummyAwarenessStorage } from './dummy/awareness';
 import { DummyBlobStorage } from './dummy/blob';
 import { DummyDocStorage } from './dummy/doc';
-import { DummySyncStorage } from './dummy/sync';
+import { DummyDocSyncStorage } from './dummy/doc-sync';
 import type { StorageType } from './storage';
-import type { SyncStorage } from './sync';
 
-type Storages = DocStorage | BlobStorage | SyncStorage | AwarenessStorage;
+type Storages = DocStorage | BlobStorage | DocSyncStorage | AwarenessStorage;
 
 export type SpaceStorageOptions = {
   [K in StorageType]?: Storages & { storageType: K };
@@ -28,7 +28,7 @@ export class SpaceStorage {
       awareness: storages.awareness ?? new DummyAwarenessStorage(),
       blob: storages.blob ?? new DummyBlobStorage(),
       doc: storages.doc ?? new DummyDocStorage(),
-      sync: storages.sync ?? new DummySyncStorage(),
+      ['docSync']: storages['docSync'] ?? new DummyDocSyncStorage(),
     };
   }
 
@@ -71,7 +71,7 @@ export class SpaceStorage {
 export * from './awareness';
 export * from './blob';
 export * from './doc';
+export * from './doc-sync';
 export * from './errors';
 export * from './history';
 export * from './storage';
-export * from './sync';
diff --git a/packages/common/nbstore/src/storage/storage.ts b/packages/common/nbstore/src/storage/storage.ts
index 7d45103037..5c501fe5cd 100644
--- a/packages/common/nbstore/src/storage/storage.ts
+++ b/packages/common/nbstore/src/storage/storage.ts
@@ -1,6 +1,6 @@
 import type { Connection } from '../connection';
 
-export type StorageType = 'blob' | 'doc' | 'sync' | 'awareness';
+export type StorageType = 'blob' | 'doc' | 'docSync' | 'awareness';
 
 export interface Storage {
   readonly storageType: StorageType;
diff --git a/packages/common/nbstore/src/sync/doc/index.ts b/packages/common/nbstore/src/sync/doc/index.ts
index ae572cdf0f..52b254f70d 100644
--- a/packages/common/nbstore/src/sync/doc/index.ts
+++ b/packages/common/nbstore/src/sync/doc/index.ts
@@ -1,9 +1,9 @@
 import type { Observable } from 'rxjs';
 import { combineLatest, map, of, ReplaySubject, share } from 'rxjs';
 
-import type { DocStorage, SyncStorage } from '../../storage';
+import type { DocStorage, DocSyncStorage } from '../../storage';
 import { DummyDocStorage } from '../../storage/dummy/doc';
-import { DummySyncStorage } from '../../storage/dummy/sync';
+import { DummyDocSyncStorage } from '../../storage/dummy/doc-sync';
 import { MANUALLY_STOP } from '../../utils/throw-if-aborted';
 import type { PeerStorageOptions } from '../types';
 import { DocSyncPeer } from './peer';
@@ -68,7 +68,7 @@ export class DocSyncImpl implements DocSync {
 
   constructor(
     readonly storages: PeerStorageOptions<DocStorage>,
-    readonly sync: SyncStorage
+    readonly sync: DocSyncStorage
   ) {}
 
   /**
@@ -80,7 +80,7 @@ export class DocSyncImpl implements DocSync {
         local: new DummyDocStorage(),
         remotes: {},
       },
-      new DummySyncStorage()
+      new DummyDocSyncStorage()
     );
   }
 
diff --git a/packages/common/nbstore/src/sync/doc/peer.ts b/packages/common/nbstore/src/sync/doc/peer.ts
index 13dce7a687..b5e260c822 100644
--- a/packages/common/nbstore/src/sync/doc/peer.ts
+++ b/packages/common/nbstore/src/sync/doc/peer.ts
@@ -3,7 +3,7 @@ import { nanoid } from 'nanoid';
 import { Observable, ReplaySubject, share, Subject } from 'rxjs';
 import { diffUpdate, encodeStateVectorFromUpdate, mergeUpdates } from 'yjs';
 
-import type { DocStorage, SyncStorage } from '../../storage';
+import type { DocStorage, DocSyncStorage } from '../../storage';
 import { AsyncPriorityQueue } from '../../utils/async-priority-queue';
 import { ClockMap } from '../../utils/clock';
 import { isEmptyUpdate } from '../../utils/is-empty-update';
@@ -147,7 +147,7 @@ export class DocSyncPeer {
   constructor(
     readonly peerId: string,
     readonly local: DocStorage,
-    readonly syncMetadata: SyncStorage,
+    readonly syncMetadata: DocSyncStorage,
     readonly remote: DocStorage,
     readonly options: DocSyncPeerOptions = {}
   ) {}
diff --git a/packages/common/nbstore/src/sync/index.ts b/packages/common/nbstore/src/sync/index.ts
index 109e3fdf7b..0ee391a02f 100644
--- a/packages/common/nbstore/src/sync/index.ts
+++ b/packages/common/nbstore/src/sync/index.ts
@@ -23,7 +23,7 @@ export class Sync {
   constructor(readonly storages: PeerStorageOptions<SpaceStorage>) {
     const doc = storages.local.get('doc');
     const blob = storages.local.get('blob');
-    const sync = storages.local.get('sync');
+    const docSync = storages.local.get('docSync');
     const awareness = storages.local.get('awareness');
 
     this.doc = new DocSyncImpl(
@@ -36,7 +36,7 @@ export class Sync {
           ])
         ),
       },
-      sync
+      docSync
     );
     this.blob = new BlobSyncImpl({
       local: blob,
diff --git a/packages/common/nbstore/src/worker/consumer.ts b/packages/common/nbstore/src/worker/consumer.ts
index e5ce66ceda..76d2d69418 100644
--- a/packages/common/nbstore/src/worker/consumer.ts
+++ b/packages/common/nbstore/src/worker/consumer.ts
@@ -45,8 +45,8 @@ class StoreConsumer {
     return this.ensureSync.blob;
   }
 
-  get syncStorage() {
-    return this.ensureLocal.get('sync');
+  get docSyncStorage() {
+    return this.ensureLocal.get('docSync');
   }
 
   get awarenessStorage() {
@@ -170,25 +170,25 @@ class StoreConsumer {
         this.blobStorage.delete(key, permanently),
       'blobStorage.releaseBlobs': () => this.blobStorage.release(),
       'blobStorage.listBlobs': () => this.blobStorage.list(),
-      'syncStorage.clearClocks': () => this.syncStorage.clearClocks(),
-      'syncStorage.getPeerPulledRemoteClock': ({ peer, docId }) =>
-        this.syncStorage.getPeerPulledRemoteClock(peer, docId),
-      'syncStorage.getPeerPulledRemoteClocks': ({ peer }) =>
-        this.syncStorage.getPeerPulledRemoteClocks(peer),
-      'syncStorage.setPeerPulledRemoteClock': ({ peer, clock }) =>
-        this.syncStorage.setPeerPulledRemoteClock(peer, clock),
-      'syncStorage.getPeerRemoteClock': ({ peer, docId }) =>
-        this.syncStorage.getPeerRemoteClock(peer, docId),
-      'syncStorage.getPeerRemoteClocks': ({ peer }) =>
-        this.syncStorage.getPeerRemoteClocks(peer),
-      'syncStorage.setPeerRemoteClock': ({ peer, clock }) =>
-        this.syncStorage.setPeerRemoteClock(peer, clock),
-      'syncStorage.getPeerPushedClock': ({ peer, docId }) =>
-        this.syncStorage.getPeerPushedClock(peer, docId),
-      'syncStorage.getPeerPushedClocks': ({ peer }) =>
-        this.syncStorage.getPeerPushedClocks(peer),
-      'syncStorage.setPeerPushedClock': ({ peer, clock }) =>
-        this.syncStorage.setPeerPushedClock(peer, clock),
+      'docSyncStorage.clearClocks': () => this.docSyncStorage.clearClocks(),
+      'docSyncStorage.getPeerPulledRemoteClock': ({ peer, docId }) =>
+        this.docSyncStorage.getPeerPulledRemoteClock(peer, docId),
+      'docSyncStorage.getPeerPulledRemoteClocks': ({ peer }) =>
+        this.docSyncStorage.getPeerPulledRemoteClocks(peer),
+      'docSyncStorage.setPeerPulledRemoteClock': ({ peer, clock }) =>
+        this.docSyncStorage.setPeerPulledRemoteClock(peer, clock),
+      'docSyncStorage.getPeerRemoteClock': ({ peer, docId }) =>
+        this.docSyncStorage.getPeerRemoteClock(peer, docId),
+      'docSyncStorage.getPeerRemoteClocks': ({ peer }) =>
+        this.docSyncStorage.getPeerRemoteClocks(peer),
+      'docSyncStorage.setPeerRemoteClock': ({ peer, clock }) =>
+        this.docSyncStorage.setPeerRemoteClock(peer, clock),
+      'docSyncStorage.getPeerPushedClock': ({ peer, docId }) =>
+        this.docSyncStorage.getPeerPushedClock(peer, docId),
+      'docSyncStorage.getPeerPushedClocks': ({ peer }) =>
+        this.docSyncStorage.getPeerPushedClocks(peer),
+      'docSyncStorage.setPeerPushedClock': ({ peer, clock }) =>
+        this.docSyncStorage.setPeerPushedClock(peer, clock),
       'awarenessStorage.update': ({ awareness, origin }) =>
         this.awarenessStorage.update(awareness, origin),
       'awarenessStorage.subscribeUpdate': docId =>
diff --git a/packages/common/nbstore/src/worker/ops.ts b/packages/common/nbstore/src/worker/ops.ts
index 228a3c6d0f..964377924d 100644
--- a/packages/common/nbstore/src/worker/ops.ts
+++ b/packages/common/nbstore/src/worker/ops.ts
@@ -45,7 +45,7 @@ interface GroupedWorkerOps {
     listBlobs: [void, ListedBlobRecord[]];
   };
 
-  syncStorage: {
+  docSyncStorage: {
     getPeerPulledRemoteClocks: [{ peer: string }, DocClocks];
     getPeerPulledRemoteClock: [
       { peer: string; docId: string },
diff --git a/packages/frontend/apps/web/src/app.tsx b/packages/frontend/apps/web/src/app.tsx
index e967f827bf..71f21804b3 100644
--- a/packages/frontend/apps/web/src/app.tsx
+++ b/packages/frontend/apps/web/src/app.tsx
@@ -23,7 +23,10 @@ const cache = createEmotionCache();
 
 let storeManagerClient: StoreManagerClient;
 
-if (window.SharedWorker) {
+if (
+  window.SharedWorker &&
+  localStorage.getItem('disableSharedWorker') !== 'true'
+) {
   const worker = new SharedWorker(
     new URL(/* webpackChunkName: "nbstore" */ './nbstore.ts', import.meta.url),
     { name: 'affine-shared-worker' }
diff --git a/packages/frontend/core/src/modules/userspace/entities/user-db-engine.ts b/packages/frontend/core/src/modules/userspace/entities/user-db-engine.ts
index 416201e0ef..d4c67d7000 100644
--- a/packages/frontend/core/src/modules/userspace/entities/user-db-engine.ts
+++ b/packages/frontend/core/src/modules/userspace/entities/user-db-engine.ts
@@ -1,5 +1,8 @@
-import { IndexedDBDocStorage, IndexedDBSyncStorage } from '@affine/nbstore/idb';
-import { SqliteDocStorage, SqliteSyncStorage } from '@affine/nbstore/sqlite';
+import {
+  IndexedDBDocStorage,
+  IndexedDBDocSyncStorage,
+} from '@affine/nbstore/idb';
+import { SqliteDocStorage, SqliteDocSyncStorage } from '@affine/nbstore/sqlite';
 import type { StoreClient } from '@affine/nbstore/worker/client';
 import { Entity } from '@toeverything/infra';
 
@@ -16,10 +19,10 @@ export class UserDBEngine extends Entity<{
     BUILD_CONFIG.isElectron || BUILD_CONFIG.isIOS
       ? SqliteDocStorage
       : IndexedDBDocStorage;
-  SyncStorageType =
+  DocSyncStorageType =
     BUILD_CONFIG.isElectron || BUILD_CONFIG.isIOS
-      ? SqliteSyncStorage
-      : IndexedDBSyncStorage;
+      ? SqliteDocSyncStorage
+      : IndexedDBDocSyncStorage;
 
   canGracefulStop() {
     // TODO(@eyhn): Implement this
@@ -44,8 +47,8 @@ export class UserDBEngine extends Entity<{
               type: 'userspace',
             },
           },
-          sync: {
-            name: this.SyncStorageType.identifier,
+          docSync: {
+            name: this.DocSyncStorageType.identifier,
             opts: {
               id: `${serverService.server.id}:` + this.userId,
               type: 'userspace',
diff --git a/packages/frontend/core/src/modules/workspace-engine/impls/cloud.ts b/packages/frontend/core/src/modules/workspace-engine/impls/cloud.ts
index b2f74638c8..ad53b3970b 100644
--- a/packages/frontend/core/src/modules/workspace-engine/impls/cloud.ts
+++ b/packages/frontend/core/src/modules/workspace-engine/impls/cloud.ts
@@ -14,7 +14,7 @@ import { CloudBlobStorage, StaticCloudDocStorage } from '@affine/nbstore/cloud';
 import {
   IndexedDBBlobStorage,
   IndexedDBDocStorage,
-  IndexedDBSyncStorage,
+  IndexedDBDocSyncStorage,
 } from '@affine/nbstore/idb';
 import {
   IndexedDBV1BlobStorage,
@@ -23,7 +23,7 @@ import {
 import {
   SqliteBlobStorage,
   SqliteDocStorage,
-  SqliteSyncStorage,
+  SqliteDocSyncStorage,
 } from '@affine/nbstore/sqlite';
 import {
   SqliteV1BlobStorage,
@@ -111,10 +111,10 @@ class CloudWorkspaceFlavourProvider implements WorkspaceFlavourProvider {
     : BUILD_CONFIG.isWeb || BUILD_CONFIG.isMobileWeb
       ? IndexedDBV1BlobStorage
       : undefined;
-  SyncStorageType =
+  DocSyncStorageType =
     BUILD_CONFIG.isElectron || BUILD_CONFIG.isIOS
-      ? SqliteSyncStorage
-      : IndexedDBSyncStorage;
+      ? SqliteDocSyncStorage
+      : IndexedDBDocSyncStorage;
 
   async deleteWorkspace(id: string): Promise<void> {
     await this.graphqlService.gql({
@@ -431,8 +431,8 @@ class CloudWorkspaceFlavourProvider implements WorkspaceFlavourProvider {
             id: workspaceId,
           },
         },
-        sync: {
-          name: this.SyncStorageType.identifier,
+        docSync: {
+          name: this.DocSyncStorageType.identifier,
           opts: {
             flavour: this.flavour,
             type: 'workspace',
diff --git a/packages/frontend/core/src/modules/workspace-engine/impls/local.ts b/packages/frontend/core/src/modules/workspace-engine/impls/local.ts
index 4d0a71cb0f..b39b33a156 100644
--- a/packages/frontend/core/src/modules/workspace-engine/impls/local.ts
+++ b/packages/frontend/core/src/modules/workspace-engine/impls/local.ts
@@ -8,7 +8,7 @@ import {
 import {
   IndexedDBBlobStorage,
   IndexedDBDocStorage,
-  IndexedDBSyncStorage,
+  IndexedDBDocSyncStorage,
 } from '@affine/nbstore/idb';
 import {
   IndexedDBV1BlobStorage,
@@ -17,7 +17,7 @@ import {
 import {
   SqliteBlobStorage,
   SqliteDocStorage,
-  SqliteSyncStorage,
+  SqliteDocSyncStorage,
 } from '@affine/nbstore/sqlite';
 import {
   SqliteV1BlobStorage,
@@ -97,10 +97,10 @@ class LocalWorkspaceFlavourProvider implements WorkspaceFlavourProvider {
     : BUILD_CONFIG.isWeb || BUILD_CONFIG.isMobileWeb
       ? IndexedDBV1BlobStorage
       : undefined;
-  SyncStorageType =
+  DocSyncStorageType =
     BUILD_CONFIG.isElectron || BUILD_CONFIG.isIOS
-      ? SqliteSyncStorage
-      : IndexedDBSyncStorage;
+      ? SqliteDocSyncStorage
+      : IndexedDBDocSyncStorage;
 
   async deleteWorkspace(id: string): Promise<void> {
     setLocalWorkspaceIds(ids => ids.filter(x => x !== id));
@@ -321,8 +321,8 @@ class LocalWorkspaceFlavourProvider implements WorkspaceFlavourProvider {
             id: workspaceId,
           },
         },
-        sync: {
-          name: this.SyncStorageType.identifier,
+        docSync: {
+          name: this.DocSyncStorageType.identifier,
           opts: {
             flavour: this.flavour,
             type: 'workspace',