diff --git a/egs/ptb/LM/train-rnn-lm.sh b/egs/ptb/LM/train-rnn-lm.sh
index 29c609ee13..cb70b78563 100755
--- a/egs/ptb/LM/train-rnn-lm.sh
+++ b/egs/ptb/LM/train-rnn-lm.sh
@@ -37,10 +37,8 @@ if [ $stage -le 0 ] && [ $stop_stage -ge 0 ]; then
     --world-size $world_size \
     --use-fp16 0 \
     --vocab-size 500 \
-    \
     --lm-data ./data/lm_training_bpe_500/sorted_lm_data.pt \
     --lm-data-valid ./data/lm_training_bpe_500/sorted_lm_data-valid.pt \
-    \
     --embedding-dim 800 \
     --hidden-dim 200 \
     --num-layers 2 \
@@ -56,9 +54,7 @@ if [ $stage -le 1 ] && [ $stop_stage -ge 1 ]; then
     --epoch $use_epoch \
     --avg $use_avg \
     --vocab-size 500 \
-    \
     --lm-data ./data/lm_training_bpe_500/sorted_lm_data-test.pt \
-    \
     --embedding-dim 800 \
     --hidden-dim 200 \
     --num-layers 2 \