diff --git a/lib/flutter_chat_types.dart b/lib/flutter_chat_types.dart
index f9712de..1bac237 100644
--- a/lib/flutter_chat_types.dart
+++ b/lib/flutter_chat_types.dart
@@ -8,6 +8,7 @@ export 'src/messages/partial_custom.dart';
 export 'src/messages/partial_file.dart';
 export 'src/messages/partial_image.dart';
 export 'src/messages/partial_text.dart';
+export 'src/messages/system_message.dart';
 export 'src/messages/text_message.dart';
 export 'src/messages/unsupported_message.dart';
 export 'src/preview_data.dart';
diff --git a/lib/src/messages/system_message.dart b/lib/src/messages/system_message.dart
index 38b9d71..ed03932 100644
--- a/lib/src/messages/system_message.dart
+++ b/lib/src/messages/system_message.dart
@@ -22,6 +22,7 @@ abstract class SystemMessage extends Message {
     super.roomId,
     super.showStatus,
     super.status,
+    required this.text,
     MessageType? type,
     super.updatedAt,
   }) : super(type: type ?? MessageType.system);
@@ -36,6 +37,7 @@ abstract class SystemMessage extends Message {
     String? roomId,
     bool? showStatus,
     Status? status,
+    required String text,
     MessageType? type,
     int? updatedAt,
   }) = _SystemMessage;
@@ -44,6 +46,9 @@ abstract class SystemMessage extends Message {
   factory SystemMessage.fromJson(Map<String, dynamic> json) =>
       _$SystemMessageFromJson(json);
 
+  /// System message content (could be text or translation key).
+  final String text;
+
   /// Equatable props.
   @override
   List<Object?> get props => [
@@ -55,6 +60,7 @@ abstract class SystemMessage extends Message {
         repliedMessage,
         roomId,
         status,
+        text,
         updatedAt,
       ];
 
@@ -69,6 +75,7 @@ abstract class SystemMessage extends Message {
     String? roomId,
     bool? showStatus,
     Status? status,
+    String? text,
     int? updatedAt,
   });
 
@@ -90,6 +97,7 @@ class _SystemMessage extends SystemMessage {
     super.roomId,
     super.showStatus,
     super.status,
+    required super.text,
     super.type,
     super.updatedAt,
   }) : super._();
@@ -105,6 +113,7 @@ class _SystemMessage extends SystemMessage {
     dynamic roomId,
     dynamic showStatus = _Unset,
     dynamic status = _Unset,
+    String? text,
     dynamic updatedAt = _Unset,
   }) =>
       _SystemMessage(
@@ -122,6 +131,7 @@ class _SystemMessage extends SystemMessage {
         showStatus:
             showStatus == _Unset ? this.showStatus : showStatus as bool?,
         status: status == _Unset ? this.status : status as Status?,
+        text: text ?? this.text,
         updatedAt: updatedAt == _Unset ? this.updatedAt : updatedAt as int?,
       );
 }
diff --git a/lib/src/messages/system_message.g.dart b/lib/src/messages/system_message.g.dart
index 49ba0df..3f6f066 100644
--- a/lib/src/messages/system_message.g.dart
+++ b/lib/src/messages/system_message.g.dart
@@ -19,6 +19,7 @@ SystemMessage _$SystemMessageFromJson(Map<String, dynamic> json) =>
       roomId: json['roomId'] as String?,
       showStatus: json['showStatus'] as bool?,
       status: $enumDecodeNullable(_$StatusEnumMap, json['status']),
+      text: json['text'] as String,
       type: $enumDecodeNullable(_$MessageTypeEnumMap, json['type']),
       updatedAt: json['updatedAt'] as int?,
     );
@@ -44,6 +45,7 @@ Map<String, dynamic> _$SystemMessageToJson(SystemMessage instance) {
   writeNotNull('status', _$StatusEnumMap[instance.status]);
   val['type'] = _$MessageTypeEnumMap[instance.type]!;
   writeNotNull('updatedAt', instance.updatedAt);
+  val['text'] = instance.text;
   return val;
 }