diff --git a/egs/librispeech/ASR/.prepare_vox.sh.swp b/egs/librispeech/ASR/.prepare_vox.sh.swp
index 2f5b55ede..d8b17f404 100644
Binary files a/egs/librispeech/ASR/.prepare_vox.sh.swp and b/egs/librispeech/ASR/.prepare_vox.sh.swp differ
diff --git a/egs/librispeech/ASR/prepare_vox.sh b/egs/librispeech/ASR/prepare_vox.sh
index fc79cc18a..a6fc61f30 100755
--- a/egs/librispeech/ASR/prepare_vox.sh
+++ b/egs/librispeech/ASR/prepare_vox.sh
@@ -38,7 +38,7 @@ stop_stage=100
 #     - noise
 #     - speech
 #dl_dir=/DB/LibriSpeech_tar/vox
-subset=$1
+subset=vox
 dl_dir=/DB/LibriSpeech_tar/$subset
 #dl_dir=/home/work/workspace/LibriSpeech/vox_v3