diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index f710e4813..802609346 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -196,4 +196,5 @@
     <string name="use_old_player_summary">Mediaframework プレーヤーの古いビルド。</string>
     <string name="disabled">無効</string>
 
+    <string name="preferred_video_format_title">お好みのビデオ フォーマット</string>
     </resources>