diff --git a/examples/aishell3/voc1/run.sh b/examples/aishell3/voc1/run.sh
index 4f426ea0..cab1ac38 100755
--- a/examples/aishell3/voc1/run.sh
+++ b/examples/aishell3/voc1/run.sh
@@ -3,7 +3,7 @@
 set -e
 source path.sh
 
-gpus=0
+gpus=0,1
 stage=0
 stop_stage=100