diff --git a/README.md b/README.md
index 511f1fdd220243b13c0251737a92602dbfdf9631..94f50daddf79d995c98dfff3498efeff585c78f8 100644
--- a/README.md
+++ b/README.md
@@ -77,7 +77,7 @@ python train_rm.py  --load_model "./out_sft/rwkv-190.pth" --wandb "" --proj_dir
 ### PPO Model (Reinforcement learning from Human Feedback)
 
 ```
-python train_ppo.py  --load_model "./out_sft/rwkv-190.pth" --load_rm_model "./out_rm/rm-2.pth" --wandb "" \
+python train_ppo.py  --load_sft_model "./out_sft/rwkv-190.pth" --load_rm_model "./out_rm/rm-2.pth" --wandb "" \
 --proj_dir "out_rlhf" \
 --data_file "data/rm_mock_data.csv" --data_type "utf-8" --vocab_size 50277 \
 --ctx_len 1024 --epoch_steps 200 --epoch_count 1000 --epoch_begin 0 --epoch_save 2 \
diff --git a/train_ppo.py b/train_ppo.py
index de0d8a83b6d588660976fa60f9c4256940e9408f..951f96422f0d2804708ecf59a056cd6250a6259e 100644
--- a/train_ppo.py
+++ b/train_ppo.py
@@ -57,7 +57,7 @@ if __name__ == "__main__":
 
     parser = ArgumentParser()
 
-    parser.add_argument("--load_model", default="", type=str)  # full path, with .pth
+    parser.add_argument("--load_sft_model", default="", type=str)  # full path, with .pth
     parser.add_argument("--load_rm_model", default="", type=str)  # full path, with .pth
     parser.add_argument("--wandb", default="", type=str)  # wandb project name. if "" then don't use wandb
     parser.add_argument("--proj_dir", default="out", type=str)