diff --git a/Amazon-S3-API.md b/Amazon-S3-API.md
index 5ff8c67..8613d12 100644
--- a/Amazon-S3-API.md
+++ b/Amazon-S3-API.md
@@ -119,7 +119,7 @@ By default, the access key and secret key to access `weed s3` is not authenticat
 
 ## Static Configuration
 
-To enable credential based access, create a config.json file similar to the example below, and specify it via `weed s3 -config=config.json`.
+To enable credential based access, create a config.json file similar to the example below, and specify it via `weed s3 -config=config.json`. The config file can be re-read on the HUB signal without restarting the main process via `pkill -HUP weed`
 
 You just need to create a user with all "Admin", "Read", "Write", "List", "Tagging" actions.
 You can create as many users as needed. Each user can have multiple credentials.