diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.asr_datamodule.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.asr_datamodule.py.swp
index 3153a4a53..2a5e08126 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.asr_datamodule.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.asr_datamodule.py.swp differ
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/asr_datamodule.py b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/asr_datamodule.py
index c5787835d..011005973 100644
--- a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/asr_datamodule.py
+++ b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/asr_datamodule.py
@@ -347,7 +347,8 @@ class LibriSpeechAsrDataModule:
         if self.args.on_the_fly_feats:
             validate = K2SpeechRecognitionDataset(
                 cut_transforms=transforms,
-                input_strategy=OnTheFlyFeatures(Fbank(FbankConfig(num_mel_bins=80))),
+                input_strategy=eval(self.args.input_strategy)(),
+                #input_strategy=OnTheFlyFeatures(Fbank(FbankConfig(num_mel_bins=80))),
                 return_cuts=self.args.return_cuts,
             )
         else: