diff --git a/s3cmd-with-SeaweedFS.md b/s3cmd-with-SeaweedFS.md
index 43cbdcb..a7b634e 100644
--- a/s3cmd-with-SeaweedFS.md
+++ b/s3cmd-with-SeaweedFS.md
@@ -12,8 +12,8 @@ s3cmd --configure
 ...
 
 New settings:
-  Access Key: any
-  Secret Key: any
+  Access Key: any_no_empty_key
+  Secret Key: any_no_empty_key
   Default Region: US
   S3 Endpoint: localhost:8333
   DNS-style bucket+hostname:port template for accessing a bucket: localhost:8333