diff --git a/thermion_dart/lib/src/viewer/src/shared_types/entities.dart b/thermion_dart/lib/src/viewer/src/shared_types/entities.dart
index 5c0c45ff..c6f048f1 100644
--- a/thermion_dart/lib/src/viewer/src/shared_types/entities.dart
+++ b/thermion_dart/lib/src/viewer/src/shared_types/entities.dart
@@ -12,7 +12,9 @@ export 'light_options.dart';
 typedef ThermionEntity = int;
 
 abstract class ThermionAsset {
+  
   ThermionEntity get entity;
+  
   Future<List<ThermionEntity>> getChildEntities();
 
   ///