diff --git a/bigbluebutton-html5/public/locales/ja.json b/bigbluebutton-html5/public/locales/ja.json
index 9da5a051a4..419a34823d 100644
--- a/bigbluebutton-html5/public/locales/ja.json
+++ b/bigbluebutton-html5/public/locales/ja.json
@@ -916,6 +916,7 @@
"app.connection-status.no": "なし",
"app.connection-status.notification": "接続の切断がありました",
"app.connection-status.offline": "オフライン",
+ "app.connection-status.clientNotRespondingWarning": "クライアントからの応答なし",
"app.connection-status.audioUploadRate": "音声の上り速度",
"app.connection-status.audioDownloadRate": "音声の下り速度",
"app.connection-status.videoUploadRate": "映像の上り速度",