diff --git a/params.php b/params.php
index d8f76c172..e40f88d33 100644
--- a/params.php
+++ b/params.php
@@ -248,13 +248,13 @@
 
 /* S3 Support
  * =================== */
-$accessRegion = "ap-northeast-1"; // This means the Tokyo region.
+//$accessRegion = "ap-northeast-1"; // This means the Tokyo region.
 // Set the code of the endpoint from https://docs.aws.amazon.com/general/latest/gr/rande.html
-$rootBucket = "inter-mediator-developping";
-$applyingACL = "bucket-owner-full-control";
+//$rootBucket = "inter-mediator-developping";
+//$applyingACL = "bucket-owner-full-control";
 // 'private|public-read|public-read-write|authenticated-read|aws-exec-read|bucket-owner-read|bucket-owner-full-control'
 // You can choose from two ways, specifying key and secret or setting them into the profile file
-$s3AccessProfile = "default";
+//$s3AccessProfile = "default";
 //$s3AccessKey = "";
 //$s3AccessSecret = "";
 // Profile can push any credentials out of codes. The profile is prior than key/secret.