diff --git a/docs/gateway/s3.md b/docs/gateway/s3.md
index 71ebef871..8a7eadb6f 100644
--- a/docs/gateway/s3.md
+++ b/docs/gateway/s3.md
@@ -70,7 +70,7 @@ Minimum permissions required if you wish to provide restricted access with your
                 "s3:GetObject",
                 "s3:ListBucket",
                 "s3:DeleteObject",
-                "s3:HeadBucket"
+                "s3:GetBucketAcl",
             ],
             "Resource": [
                 "arn:aws:s3:::mybucket",