diff --git a/applications/Colossal-LLaMA-2/README.md b/applications/Colossal-LLaMA-2/README.md
index f0a027d831a3..e970be162f54 100644
--- a/applications/Colossal-LLaMA-2/README.md
+++ b/applications/Colossal-LLaMA-2/README.md
@@ -221,7 +221,7 @@ Here is details about CLI arguments:
 You can use `colossalai run` to launch multi-nodes training:
 ```bash
 colossalai run --nproc_per_node YOUR_GPU_PER_NODE --hostfile YOUR_HOST_FILE \
-pretrain.py --OTHER_CONFIGURATIONS
+train.py --OTHER_CONFIGURATIONS
 ``` 
 Here is a sample hostfile:
 ```bash