diff --git a/comps/llms/src/text-generation/integrations/bedrock.py b/comps/llms/src/text-generation/integrations/bedrock.py
index 2851699bb..abb5d6dd5 100644
--- a/comps/llms/src/text-generation/integrations/bedrock.py
+++ b/comps/llms/src/text-generation/integrations/bedrock.py
@@ -4,7 +4,8 @@
 import json
 import os
 import time
-#test
+
+# test
 import boto3
 from botocore.exceptions import ClientError
 from fastapi.responses import StreamingResponse
diff --git a/comps/llms/src/text-generation/opea_llm_microservice.py b/comps/llms/src/text-generation/opea_llm_microservice.py
index 8344525be..e37e99f78 100644
--- a/comps/llms/src/text-generation/opea_llm_microservice.py
+++ b/comps/llms/src/text-generation/opea_llm_microservice.py
@@ -4,7 +4,8 @@
 import os
 import time
 from typing import Union
-#test
+
+# test
 from comps import (
     CustomLogger,
     LLMParamsDoc,