diff --git a/submarine-sdk/pysubmarine/submarine/ml/pytorch/model/ctr/__init__.py b/submarine-sdk/pysubmarine/submarine/ml/pytorch/model/ctr/__init__.py
index ac6fd3f574..7ebc1f4779 100644
--- a/submarine-sdk/pysubmarine/submarine/ml/pytorch/model/ctr/__init__.py
+++ b/submarine-sdk/pysubmarine/submarine/ml/pytorch/model/ctr/__init__.py
@@ -14,6 +14,6 @@
 # limitations under the License.
 
 from .deepfm import DeepFM
-from .afm import AttentionalFM  
+from .afm import AttentionalFM
 
 __all__ = ['DeepFM', 'AttentionalFM']