diff --git a/lib/pages/chat/chat.dart b/lib/pages/chat/chat.dart
index ce2f7d324e..dd58750c7d 100644
--- a/lib/pages/chat/chat.dart
+++ b/lib/pages/chat/chat.dart
@@ -17,7 +17,6 @@ import 'package:fluffychat/utils/room_status_extension.dart';
 import 'package:fluffychat/widgets/context_menu/context_menu_action.dart';
 import 'package:fluffychat/widgets/mixins/popup_menu_widget_style.dart';
 import 'package:fluffychat/widgets/mixins/twake_context_menu_mixin.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter_typeahead/flutter_typeahead.dart';
 import 'package:fluffychat/utils/extension/global_key_extension.dart';
 import 'package:inview_notifier_list/inview_notifier_list.dart';
@@ -1973,7 +1972,7 @@ class ChatController extends State<Chat>
   }
 
   void requestNotificationPermission() {
-    if (kIsWeb) {
+    if (PlatformInfos.isWeb) {
       try {
         html.Notification.requestPermission();
       } catch (e) {
diff --git a/lib/pages/chat_list/chat_list_item.dart b/lib/pages/chat_list/chat_list_item.dart
index b7031448f8..15237f9259 100644
--- a/lib/pages/chat_list/chat_list_item.dart
+++ b/lib/pages/chat_list/chat_list_item.dart
@@ -6,9 +6,9 @@ import 'package:fluffychat/pages/chat_list/chat_list_item_subtitle.dart';
 import 'package:fluffychat/pages/chat_list/chat_list_item_title.dart';
 import 'package:fluffychat/utils/dialog/twake_dialog.dart';
 import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
+import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:fluffychat/utils/twake_snackbar.dart';
 import 'package:fluffychat/widgets/avatar/avatar.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 
@@ -44,7 +44,7 @@ class ChatListItem extends StatelessWidget with ChatListItemMixin {
   });
 
   void clickAction(BuildContext context) async {
-    if (kIsWeb) {
+    if (PlatformInfos.isWeb) {
       try {
         html.Notification.requestPermission();
       } catch (e) {