diff --git a/lib/data/store/setting.dart b/lib/data/store/setting.dart
index 83e6bee36..45799e34b 100644
--- a/lib/data/store/setting.dart
+++ b/lib/data/store/setting.dart
@@ -141,15 +141,6 @@ class SettingStore extends PersistentStore {
   /// Show tip of suspend
   late final showSuspendTip = property('showSuspendTip', true);
 
-  /// Webdav sync
-  late final webdavSync = property('webdavSync', false);
-  late final webdavUrl = property('webdavUrl', '', updateLastModified: false);
-  late final webdavUser = property('webdavUser', '', updateLastModified: false);
-  late final webdavPwd = property('webdavPwd', '', updateLastModified: false);
-
-  /// Only valid on iOS and macOS
-  late final icloudSync = property('icloudSync', false);
-
   /// Whether collapse UI items by default
   late final collapseUIDefault = property('collapseUIDefault', true);