diff --git a/astrid/res/values-zh-rTW/strings.xml b/astrid/res/values-zh-rTW/strings.xml
index 7ff25b8dc..9d8b2b851 100644
--- a/astrid/res/values-zh-rTW/strings.xml
+++ b/astrid/res/values-zh-rTW/strings.xml
@@ -444,7 +444,7 @@
         <string name="rmilk_MLA_error">
 很抱歉，您的登入資訊驗證錯誤。請再試一次。
 \n\n
-錯誤資訊: 
+錯誤資訊: %s
 </string>