diff --git a/registry/storage/driver/s3-aws/s3.go b/registry/storage/driver/s3-aws/s3.go
index c9d19c46..872b8938 100644
--- a/registry/storage/driver/s3-aws/s3.go
+++ b/registry/storage/driver/s3-aws/s3.go
@@ -107,7 +107,9 @@ func init() {
 		"us-west-1",
 		"us-west-2",
 		"eu-west-1",
+		"eu-west-2",
 		"eu-central-1",
+		"ap-south-1",
 		"ap-southeast-1",
 		"ap-southeast-2",
 		"ap-northeast-1",
@@ -115,6 +117,7 @@ func init() {
 		"sa-east-1",
 		"cn-north-1",
 		"us-gov-west-1",
+		"ca-central-1",
 	} {
 		validRegions[region] = struct{}{}
 	}