diff --git a/polytope_server/common/staging/s3_staging.py b/polytope_server/common/staging/s3_staging.py
index 933002e..0976c4e 100644
--- a/polytope_server/common/staging/s3_staging.py
+++ b/polytope_server/common/staging/s3_staging.py
@@ -95,8 +95,8 @@ def __init__(self, config):
         self.internal_url = f"http://{self.host}:{self.port}"
         self.use_ssl = config.get("use_ssl", False)
         self.should_set_policy = config.get("should_set_policy", False)
-        
-        #remove the protocol from the internal_url, both http and https can be removed
+
+        # remove the protocol from the internal_url, both http and https can be removed
         endpoint = self.internal_url.split("://")[-1]
 
         if access_key == "" or secret_key == "":