diff --git a/egs/librispeech/ASR/local/.compute_fbank_vox.py.swp b/egs/librispeech/ASR/local/.compute_fbank_vox.py.swp
index 6faa4f6c9..8d86679d4 100644
Binary files a/egs/librispeech/ASR/local/.compute_fbank_vox.py.swp and b/egs/librispeech/ASR/local/.compute_fbank_vox.py.swp differ
diff --git a/egs/librispeech/ASR/local/compute_fbank_vox.py b/egs/librispeech/ASR/local/compute_fbank_vox.py
index 3e0ab496e..b243f672b 100755
--- a/egs/librispeech/ASR/local/compute_fbank_vox.py
+++ b/egs/librispeech/ASR/local/compute_fbank_vox.py
@@ -124,10 +124,11 @@ def compute_fbank_LJSpeech(bpe_model: Optional[str] = None, args: Optional = Non
             )
             if bpe_model:
                 cut_set = filter_cuts(cut_set, sp)
-
-            cut_set = (
-                cut_set + cut_set.perturb_speed(0.9) + cut_set.perturb_speed(1.1)
-            )
+            
+            if 0:
+                cut_set = (
+                    cut_set + cut_set.perturb_speed(0.9) + cut_set.perturb_speed(1.1)
+                )
             cut_set = cut_set.compute_and_store_features(
                 extractor=extractor,
                 storage_path=f"{output_dir}/{prefix}_feats_{partition}",
diff --git a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.pseudo.py.swp b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.pseudo.py.swp
index 829c62f5e..612de31ea 100644
Binary files a/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.pseudo.py.swp and b/egs/librispeech/ASR/pruned_transducer_stateless_d2v_v2/.pseudo.py.swp differ