diff --git a/lib/sip_ua.dart b/lib/sip_ua.dart
index 220f0119..930986c1 100644
--- a/lib/sip_ua.dart
+++ b/lib/sip_ua.dart
@@ -1,4 +1,4 @@
 export 'src/enum_helper.dart';
+export 'src/sip_message.dart';
 export 'src/sip_ua_helper.dart';
 export 'src/transport_type.dart';
-export 'src/sip_message.dart';