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 b641a3e9a..2b36e4fe4 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 2c51a9574..782b0f882 100644
--- a/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/conformer.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_gtrans/conformer.py
@@ -125,7 +125,7 @@ class Conformer(EncoderInterface):
         self.encoder = ConformerEncoder(encoder_layer, num_encoder_layers)
         self._init_state: List[torch.Tensor] = [torch.empty(0)]
 
-        self.group_size = 
+        self.group_size = group_size
         self.alpha = nn.Parameter(torch.rand(self.group_size))
         self.sigmoid = nn.Sigmoid()
         self.layer_norm = nn.LayerNorm(512)