diff --git a/nodejs-with-SeaweedFS.md b/nodejs-with-SeaweedFS.md
index aa2a6a1..f6ce0ca 100644
--- a/nodejs-with-SeaweedFS.md
+++ b/nodejs-with-SeaweedFS.md
@@ -20,7 +20,7 @@ const s3client = new S3Client({
   region: `us-east-1`, 
   // force path style for compatibility reasons
   forcePathStyle: true,
-  // credentials should be provided if you enabled them with `s3.configure`, otherwise client will be treated as anonymous
+  // credentials is mandatory and s3 authorization should be enabled with `s3.configure`
   credentials: {
     accessKeyId: `same as -accesskey`,
     secretAccessKey: `same as -secretkey`,