diff --git a/fedot_ind/core/repository/model_repository.py b/fedot_ind/core/repository/model_repository.py
index 5e1663a58..6d0b9f004 100644
--- a/fedot_ind/core/repository/model_repository.py
+++ b/fedot_ind/core/repository/model_repository.py
@@ -197,7 +197,6 @@ class AtomizedModel(Enum):
         'omniscale_model': OmniScaleModel,
         'resnet_model': ResNetModel,
         'tcn_model': TCNModel,
-        'tcn_model': TCNModel,
         # transformer models
         'tst_model': TSTModel,
         # explainable models