diff --git a/src/llmtuner/webui/components/top.py b/src/llmtuner/webui/components/top.py
index 5c0d4f39..1e5cb1c4 100644
--- a/src/llmtuner/webui/components/top.py
+++ b/src/llmtuner/webui/components/top.py
@@ -30,7 +30,7 @@ def create_top() -> Dict[str, "Component"]:
             quantization_bit = gr.Dropdown(choices=["none", "8", "4"], value="none")
             template = gr.Dropdown(choices=list(templates.keys()), value="default")
             rope_scaling = gr.Radio(choices=["none", "linear", "dynamic"], value="none")
-            booster = gr.Radio(choices=["none", "flashattn", "unsloth"], value="none")
+            booster = gr.Radio(choices=["none", "flash_attn", "unsloth"], value="none")
 
     model_name.change(list_adapters, [model_name, finetuning_type], [adapter_path], queue=False).then(
         get_model_path, [model_name], [model_path], queue=False