diff --git a/src/bisheng-langchain/bisheng_langchain/chat_models/host_llm.py b/src/bisheng-langchain/bisheng_langchain/chat_models/host_llm.py
index b7f8112df..fe2d5151f 100644
--- a/src/bisheng-langchain/bisheng_langchain/chat_models/host_llm.py
+++ b/src/bisheng-langchain/bisheng_langchain/chat_models/host_llm.py
@@ -163,7 +163,7 @@ def validate_environment(cls, values: Dict) -> Dict:
                     values[
                         'host_base_url'] = f"{values['host_base_url']}/{values['model_name']}/infer"
         except Exception:
-            raise Exception(f'Update Decoupled status faild for model {model}')
+            raise Exception(f'Update Decoupled status failed for model {model}')
 
         try:
             if values['headers']: