diff --git a/common/webapp/public/lang/zh_TW.conf b/common/webapp/public/lang/zh_TW.conf
index 8e5e539b1..808b431b3 100644
--- a/common/webapp/public/lang/zh_TW.conf
+++ b/common/webapp/public/lang/zh_TW.conf
@@ -83,6 +83,9 @@
     light: "明亮模式"
     contrast: "對比模式"
   }
+  chunkBorders: {
+    button: "顯示區塊邊界"
+  }
   debug: {
     button: "除錯模式"
   }