diff --git a/egs/librispeech/ASR/.gtrans.sh.swp b/egs/librispeech/ASR/.gtrans.sh.swp
index 60e90fd8b..f1f37764c 100644
Binary files a/egs/librispeech/ASR/.gtrans.sh.swp and b/egs/librispeech/ASR/.gtrans.sh.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/.conformer.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/.conformer.py.swp
index f73ec2a9d..91aa1967f 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/.conformer.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/.conformer.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/conformer.py b/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/conformer.py
index 6ea83883a..d4d5d38ee 100644
--- a/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/conformer.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/conformer.py
@@ -201,11 +201,11 @@ class Conformer(EncoderInterface):
             )  # (T, N, C)
 
         x = x.permute(1, 0, 2)  # (T, N, C) ->(N, T, C)
-        layer_output = [x.permute(1, 0, 2) for x in layer_output]
+        layer_outputs = [x.permute(1, 0, 2) for x in layer_outputs]
         
         x = 0
         for enum, alpha in enumerate(self.alpha):
-            x += self.sigmoid(alpha*layer_output[(enum+1)*self.group_layer_num-1])
+            x += self.sigmoid(alpha*layer_outputs[(enum+1)*self.group_layer_num-1])
 
         x = self.layer_norm(x/self.group_num)