diff --git a/main/manager-web/src/i18n/en.js b/main/manager-web/src/i18n/en.js
index 2ddbe83c..70e4c96c 100644
--- a/main/manager-web/src/i18n/en.js
+++ b/main/manager-web/src/i18n/en.js
@@ -885,6 +885,8 @@ export default {
   'ttsModel.unnamedVoice': 'Unnamed Voice',
   'ttsModel.finishEditingFirst': 'Please finish current editing first',
   'ttsModel.selectVoiceToDelete': 'Please select voices to delete',
+  'ttsModel.warning': 'Warning',
+  'ttsModel.confirmDeleteVoice': 'Are you sure to delete {count} voices?',
 
   // OTA Management Page Text
   'otaManagement.firmwareManagement': 'Firmware Management',
diff --git a/main/manager-web/src/i18n/zh_CN.js b/main/manager-web/src/i18n/zh_CN.js
index c3df3f0b..bc8a0d06 100644
--- a/main/manager-web/src/i18n/zh_CN.js
+++ b/main/manager-web/src/i18n/zh_CN.js
@@ -885,6 +885,8 @@ export default {
   'ttsModel.unnamedVoice': '未命名音色',
   'ttsModel.finishEditingFirst': '请先完成当前编辑',
   'ttsModel.selectVoiceToDelete': '请选择要删除的音色',
+  'ttsModel.warning': '警告',
+  'ttsModel.confirmDeleteVoice': '确定要删除{count}个音色吗？',
 
   // OTA管理页面文本
   'otaManagement.firmwareManagement': '固件管理',
diff --git a/main/manager-web/src/i18n/zh_TW.js b/main/manager-web/src/i18n/zh_TW.js
index 5515a5f2..8c05836c 100644
--- a/main/manager-web/src/i18n/zh_TW.js
+++ b/main/manager-web/src/i18n/zh_TW.js
@@ -883,6 +883,8 @@ export default {
   'ttsModel.unnamedVoice': '未命名音色',
   'ttsModel.finishEditingFirst': '請先完成目前編輯',
   'ttsModel.selectVoiceToDelete': '請選擇要刪除的音色',
+  'ttsModel.warning': '警告',
+  'ttsModel.confirmDeleteVoice': '確定要刪除{count}個音色嗎？',
   'ttsModel.operationFailed': '操作失敗',
   'ttsModel.operationClosed': '操作已關閉',