diff --git a/core/dto/__init__.py b/core/dto/__init__.py
index a0b2400..9244cbf 100644
--- a/core/dto/__init__.py
+++ b/core/dto/__init__.py
@@ -8,6 +8,7 @@ from .information_value import InformationValueData
 from .modality_color import ModalityColorData
 from .modality_depth import ModalityDepthData
 from .modality_lighting import ModalityLightingData
+from .model_data import ModelData
 from .point_of_view import PointOfViewData
 from .salience import SalienceData
 from .visual_syntax import VisualSyntaxData