diff --git a/doc/CUBE_QUANT.md b/doc/CUBE_QUANT.md
index b191695aed247fcadcf10c4bfe3d72343d6d64d0..870b49fcf0e72b9aba0729fdf762b67e2a7004e1 100644
--- a/doc/CUBE_QUANT.md
+++ b/doc/CUBE_QUANT.md
@@ -42,7 +42,7 @@ cd python/examples/criteo_ctr_with_cube
 python local_train.py
 cp ../../../build_server/core/predictor/seq_generator seq_generator
 cp ../../../build_server/output/bin/cube* ./cube/
-sh cube_prepare_quant.sh &
+sh cube_quant_prepare.sh &
 python test_server_quant.py ctr_serving_model_kv &
 python test_client.py ctr_client_conf/serving_client_conf.prototxt ./raw_data
 ```
diff --git a/doc/CUBE_QUANT_CN.md b/doc/CUBE_QUANT_CN.md
index 023f4d2fe246341688dd69d8978ee42817c7adfd..d8c66968c633708742c636a020ceec905588d20b 100644
--- a/doc/CUBE_QUANT_CN.md
+++ b/doc/CUBE_QUANT_CN.md
@@ -42,7 +42,7 @@ cd python/examples/criteo_ctr_with_cube
 python local_train.py
 cp ../../../build_server/core/predictor/seq_generator seq_generator
 cp ../../../build_server/output/bin/cube* ./cube/
-sh cube_prepare_quant.sh &
+sh cube_quant_prepare.sh &
 python test_server_quant.py ctr_serving_model_kv &
 python test_client.py ctr_client_conf/serving_client_conf.prototxt ./raw_data
 ```