diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 7d2799e4..0f82226d 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -1117,4 +1117,5 @@
     <string name="tab_private_mentions">プライベートメンション</string>
     <string name="tab_home_timeline">\@string/context_home</string>
     <string name="tab_local_timeline">\@string/local_menu</string>
+    <string name="cd_translated_content">翻訳済みコンテンツ: %s</string>
 </resources>