diff --git a/egs/librispeech/ASR/.prepare_vox.sh.swp b/egs/librispeech/ASR/.prepare_vox.sh.swp
index 828498b67..a3d70bd66 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 32e7965bc..178029e33 100755
--- a/egs/librispeech/ASR/prepare_vox.sh
+++ b/egs/librispeech/ASR/prepare_vox.sh
@@ -195,7 +195,7 @@ fi
 if [ $stage -le 7 ] && [ $stop_stage -ge 7 ]; then
 	log "Stage 7: Re-Compute fbank for Vox"
 	mkdir -p data/fbank
-	rm -rf data/fbank/vox*
+	rm -rf data/fbank/"$subset"*
 	if [ ! -e data/fbank/.LJSpeech.done ]; then
 		for dest in "test-clean" "test-other"; do
 			for spk in $dl_dir/$dest/*; do