diff --git a/Emby.Server.Implementations/Localization/Core/zh-CN.json b/Emby.Server.Implementations/Localization/Core/zh-CN.json
index b88d4eeaf5..1f1458b6c0 100644
--- a/Emby.Server.Implementations/Localization/Core/zh-CN.json
+++ b/Emby.Server.Implementations/Localization/Core/zh-CN.json
@@ -126,5 +126,7 @@
     "External": "外部",
     "HearingImpaired": "听力障碍",
     "TaskRefreshTrickplayImages": "生成时间轴缩略图",
-    "TaskRefreshTrickplayImagesDescription": "为启用的媒体库中的视频生成时间轴缩略图。"
+    "TaskRefreshTrickplayImagesDescription": "为启用的媒体库中的视频生成时间轴缩略图。",
+    "TaskCleanCollectionsAndPlaylists": "清理合集和播放列表",
+    "TaskCleanCollectionsAndPlaylistsDescription": "清理合集和播放列表中已不存在的项目。"
 }