diff --git a/examples/aishell3/vc2/local/voice_cloning.sh b/examples/aishell3/vc2/local/voice_cloning.sh
index 09c5e43696e4048f70b580b40eb06e28fc92db6e..ae8211b9fd5d6c09b266c5b275ab7699c5e4f153 100755
--- a/examples/aishell3/vc2/local/voice_cloning.sh
+++ b/examples/aishell3/vc2/local/voice_cloning.sh
@@ -5,8 +5,6 @@ train_output_path=$2
 ckpt_name=$3
 ref_audio_dir=$4
 
-FLAGS_allocator_strategy=naive_best_fit \
-FLAGS_fraction_of_gpu_memory_to_use=0.01 \
 python3 ${BIN_DIR}/../voice_cloning.py \
     --am=fastspeech2_aishell3 \
     --am_config=${config_path} \