diff --git a/kws/model/classifier.py b/kws/model/classifier.py
index 3bbcb85..c742b7b 100644
--- a/kws/model/classifier.py
+++ b/kws/model/classifier.py
@@ -31,4 +31,3 @@ class ElementClassifier(nn.Module):
 
     def forward(self, x: torch.Tensor):
         return self.classifier(x)
-