diff --git a/apps/client/src/translations/tw/translation.json b/apps/client/src/translations/tw/translation.json
index 037957e50..767bb8ffc 100644
--- a/apps/client/src/translations/tw/translation.json
+++ b/apps/client/src/translations/tw/translation.json
@@ -2019,7 +2019,8 @@
     "new-item-placeholder": "輸入筆記標題…",
     "add-column-placeholder": "輸入行名…",
     "edit-note-title": "點擊以編輯筆記標題",
-    "edit-column-title": "點擊以編輯行標題"
+    "edit-column-title": "點擊以編輯行標題",
+    "column-already-exists": "此列已在看板上。"
   },
   "command_palette": {
     "tree-action-name": "樹：{{name}}",