diff --git a/translations/ja-jp.all.json b/translations/ja-jp.all.json
index e8e871c7..68d00a6f 100644
--- a/translations/ja-jp.all.json
+++ b/translations/ja-jp.all.json
@@ -1355,10 +1355,6 @@
     "id": "torrent_language",
     "translation": "Torrent の言語"
   },
-  {
-    "id": "language_not_mandatory",
-    "translation": "言語は必須ではなくなりました"
-  },
   {
     "id": "language_en-us_name",
     "translation": "英語"