diff --git a/translations/zh_TW.json b/translations/zh_TW.json
index 792210b4..718ba86a 100644
--- a/translations/zh_TW.json
+++ b/translations/zh_TW.json
@@ -320,8 +320,8 @@
     "%1 is not a valid number": "%1 不是有效的數字",
     "%1 is not a valid number - must be more than 2": "%1 不是有效的數字 - 必須大於 2",
     "Clean Mongo treatments database": "清理 Mongo 資料庫中的治療記錄",
-    "Delete all documents from treatments collection older than 180 days": "Delete all documents from treatments collection older than 180 days",
-    "This task removes all documents from treatments collection that are older than 180 days. Useful when uploader battery status is not properly updated.": "This task removes all documents from treatments collection that are older than 180 days. Useful when uploader battery status is not properly updated.",
+    "Delete all documents from treatments collection older than 180 days": "刪除紀錄資料集中超過 180 天的所有文件",
+    "This task removes all documents from treatments collection that are older than 180 days. Useful when uploader battery status is not properly updated.": "此操作將移除裝置狀態資料集中的所有文件，當上傳設備的電池狀態未正確更新時非常有用。",
     "Delete old documents from treatments collection?": "Delete old documents from treatments collection?",
     "Admin Tools": "管理工具",
     "Nightscout reporting": "Nightscout reporting",