diff --git a/backend/s3/s3.go b/backend/s3/s3.go
index 2b0b0ff17..32d516352 100644
--- a/backend/s3/s3.go
+++ b/backend/s3/s3.go
@@ -3190,8 +3190,8 @@ func setQuirks(opt *Options) {
 		if opt.MaxUploadParts > 1000 {
 			opt.MaxUploadParts = 1000
 		}
-		urlEncodeListings = false
-		useAlreadyExists = false // untested
+		urlEncodeListings = true
+		useAlreadyExists = true
 	case "SeaweedFS":
 		listObjectsV2 = false // untested
 		virtualHostStyle = false
diff --git a/docs/content/s3.md b/docs/content/s3.md
index eb9089406..fa68bf0c1 100644
--- a/docs/content/s3.md
+++ b/docs/content/s3.md
@@ -3359,10 +3359,11 @@ endpoint = s3.nl-ams.scw.cloud
 access_key_id = SCWXXXXXXXXXXXXXX
 secret_access_key = 1111111-2222-3333-44444-55555555555555
 region = nl-ams
-location_constraint =
+location_constraint = nl-ams
 acl = private
-server_side_encryption =
-storage_class =
+upload_cutoff = 5M
+chunk_size = 5M
+copy_cutoff = 5M
 ```
 
 [C14 Cold Storage](https://www.online.net/en/storage/c14-cold-storage) is the low-cost S3 Glacier alternative from Scaleway and it works the same way as on S3 by accepting the "GLACIER" `storage_class`.