diff --git a/egs/librispeech/ASR/conformer_ctc2/.conformer.py.swp b/egs/librispeech/ASR/conformer_ctc2/.conformer.py.swp
index 4525194c6..bba589e61 100644
Binary files a/egs/librispeech/ASR/conformer_ctc2/.conformer.py.swp and b/egs/librispeech/ASR/conformer_ctc2/.conformer.py.swp differ
diff --git a/egs/librispeech/ASR/conformer_ctc2/conformer.py b/egs/librispeech/ASR/conformer_ctc2/conformer.py
index 25f0ba522..14f749a50 100644
--- a/egs/librispeech/ASR/conformer_ctc2/conformer.py
+++ b/egs/librispeech/ASR/conformer_ctc2/conformer.py
@@ -137,7 +137,7 @@ class Conformer(Transformer):
 
         # Caution: We assume the subsampling factor is 4!
 
-        x = self.encoder(
+        x, layer_outputs = self.encoder(
             x, pos_emb, src_key_padding_mask=mask, warmup=warmup
         )  # (T, N, C)