diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 34f4f5e7e..881520b8e 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -441,4 +441,7 @@
 
     <string name="no_streams_available_download">沒有可供下載的串流</string>
 
+    <string name="caption_setting_title">字幕</string>
+    <string name="caption_setting_description">調整播放器字幕大小與背景樣式。必須重新啟動播放器才會生效。</string>
+
     </resources>