diff --git a/egs/tedlium3/ASR/.prepare.sh.swp b/egs/tedlium3/ASR/.prepare.sh.swp
index 5fa37df8f..10b74f483 100644
Binary files a/egs/tedlium3/ASR/.prepare.sh.swp and b/egs/tedlium3/ASR/.prepare.sh.swp differ
diff --git a/egs/tedlium3/ASR/prepare.sh b/egs/tedlium3/ASR/prepare.sh
index 2d38b43bc..ad6322f4e 100755
--- a/egs/tedlium3/ASR/prepare.sh
+++ b/egs/tedlium3/ASR/prepare.sh
@@ -222,7 +222,7 @@ if [ $stage -le 9 ] && [ $stop_stage -ge 9 ]; then
 	  echo $spk_id
 	  cat data/fbank/tedlium_cuts_test.jsonl | grep speaker\":\ \"$spk_id\" > data/fbank/tedlium_cuts_test_$i.jsonl
 	  gzip data/fbank/tedlium_cuts_test_$i.jsonl
-	  i=`expr $i+1` 
+	  i=`expr $i + 1` 
   done
   #cat data/fbank/tedlium_cuts_test.jsonl.gz | grep