diff --git a/packages/wyatt_architecture/lib/src/domain/usecases/usecases.dart b/packages/wyatt_architecture/lib/src/domain/usecases/usecases.dart
index 593f9df9..445b2682 100644
--- a/packages/wyatt_architecture/lib/src/domain/usecases/usecases.dart
+++ b/packages/wyatt_architecture/lib/src/domain/usecases/usecases.dart
@@ -15,4 +15,5 @@
 // along with this program. If not, see <https://www.gnu.org/licenses/>.
 
 export 'no_param.dart';
+export 'observers.dart';
 export 'usecase.dart';