diff --git a/lib/subtitle/parser_base.dart b/lib/subtitle/parser_base.dart
index de90aa7..3c226dc 100644
--- a/lib/subtitle/parser_base.dart
+++ b/lib/subtitle/parser_base.dart
@@ -24,6 +24,7 @@ class Subtitles {
   Subtitles({
     required this.subtitles,
   });
+  late String languageCode;
   final List<Subtitle> subtitles;
 }