diff --git a/examples/industrial_data_pretraining/lcbnet/demo2.sh b/examples/industrial_data_pretraining/lcbnet/demo2.sh
index 9ba176be6..20af1f57d 100755
--- a/examples/industrial_data_pretraining/lcbnet/demo2.sh
+++ b/examples/industrial_data_pretraining/lcbnet/demo2.sh
@@ -1,6 +1,6 @@
 file_dir="/nfs/yufan.yf/workspace/github/FunASR/examples/industrial_data_pretraining/lcbnet/exp/speech_lcbnet_contextual_asr-en-16k-bpe-vocab5002-pytorch"
 
-
+CUDA_VISIBLE_DEVICES="" \
 python -m funasr.bin.inference \
 --config-path=${file_dir} \
 --config-name="config.yaml" \