diff --git a/src/static/locale/ja-jp.json b/src/static/locale/ja-jp.json
index 60cb392..2dbe806 100644
--- a/src/static/locale/ja-jp.json
+++ b/src/static/locale/ja-jp.json
@@ -286,7 +286,7 @@
 	"Create Backup": "バックアップを作成",
 	"No backup yet, click the button above to create backup\\.": "バックアップがありません ボタンをクリックしてバックアップを作成",
 	"Are you sure to delete this backup\\?": "バックアップを削除しますか?",
-	"Are you sure to restore this backup?\\": "バックアップから復元しますか?",
+	"Are you sure to restore this backup\\?": "バックアップから復元しますか?",
 	"Backup Date": "バックアップ日時",
 	"File": "ファイル",
 	"Are you sure to delete this configuration\\?": "この構成を本当に削除しますか?",
diff --git a/src/static/locale/language_template.json b/src/static/locale/language_template.json
index a06c22c..9daf180 100644
--- a/src/static/locale/language_template.json
+++ b/src/static/locale/language_template.json
@@ -286,7 +286,7 @@
 	"Create Backup": "",
 	"No backup yet, click the button above to create backup\\.": "",
 	"Are you sure to delete this backup\\?": "",
-	"Are you sure to restore this backup?\\": "",
+	"Are you sure to restore this backup\\?": "",
 	"Backup Date": "",
 	"File": "",
 	"Are you sure to delete this configuration\\?": "",