diff --git a/examples/csmsc/tts0/run.sh b/examples/csmsc/tts0/run.sh
index e4aac3d7d..3a4f5a58b 100755
--- a/examples/csmsc/tts0/run.sh
+++ b/examples/csmsc/tts0/run.sh
@@ -28,14 +28,12 @@ fi
 
 if [ ${stage} -le 2 ] && [ ${stop_stage} -ge 2 ]; then
     # synthesize, vocoder is pwgan by default stage 0, stage 1 will use hifigan as vocoder
-    CUDA_VISIBLE_DEVICES=${gpus} ./local/synthesize.sh --stage 0
-    ${conf_path} ${train_output_path} ${ckpt_name} || exit -1
+    CUDA_VISIBLE_DEVICES=${gpus} ./local/synthesize.sh --stage 0 ${conf_path} ${train_output_path} ${ckpt_name} || exit -1
 fi
 
 if [ ${stage} -le 3 ] && [ ${stop_stage} -ge 3 ]; then
     # synthesize_e2e, vocoder is pwgan by default stage 0, stage 1 will use hifigan as vocoder
-    CUDA_VISIBLE_DEVICES=${gpus} ./local/synthesize_e2e.sh --stage 0
-    ${conf_path} ${train_output_path} ${ckpt_name} || exit -1
+    CUDA_VISIBLE_DEVICES=${gpus} ./local/synthesize_e2e.sh --stage 0 ${conf_path} ${train_output_path} ${ckpt_name} || exit -1
 fi
 
 if [ ${stage} -le 4 ] && [ ${stop_stage} -ge 4 ]; then