diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.optim.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.optim.py.swp
index 824eb3368..63eb0e75a 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.optim.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.optim.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp
index cf3103244..60b856dab 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.train.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py
index 97d473e42..735210c61 100755
--- a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/train.py
@@ -1146,7 +1146,7 @@ def run(rank, world_size, args, wb=None):
             optimizer_enc = ScaledAdam(
                 enc_param,
                 lr=param.peak_enc_lr,
-                clipping_scale=2.0,
+                clipping_scale=None,
                 parameters_names=parameters_names,
             )