diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.model.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.model.py.swp
index 5da13124e..a7fc329d1 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.model.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.model.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/model.py b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/model.py
index 0112fd56b..993395ae3 100644
--- a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/model.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/model.py
@@ -120,7 +120,7 @@ class Transducer(nn.Module):
 
         assert x.size(0) == x_lens.size(0) == y.dim0
 
-        encoder_out, x_lens = self.encoder(x, x_lens)
+        encoder_out, x_lens = self.encoder(x, x_lens, prompt=prompt)
         assert torch.all(x_lens > 0)
 
         # compute ctc log-probs