diff --git a/pkg/object/minio.go b/pkg/object/minio.go
index 97af29b36249..7852e02edc5e 100644
--- a/pkg/object/minio.go
+++ b/pkg/object/minio.go
@@ -39,10 +39,6 @@ func (m *minio) String() string {
 	return fmt.Sprintf("minio://%s/%s/", *m.s3client.ses.Config.Endpoint, m.s3client.bucket)
 }
 
-func (m *minio) SetStorageClass(_ string) error {
-	return notSupported
-}
-
 func (m *minio) Limits() Limits {
 	return Limits{
 		IsSupportMultipartUpload: true,
diff --git a/pkg/object/object_storage_test.go b/pkg/object/object_storage_test.go
index af3c1d79cb82..e12a72deaa50 100644
--- a/pkg/object/object_storage_test.go
+++ b/pkg/object/object_storage_test.go
@@ -91,6 +91,8 @@ func setStorageClass(o ObjectStorage) string {
 			sc = string(obs.StorageClassStandard)
 		case *bosclient:
 			sc = api.STORAGE_CLASS_STANDARD
+		case *minio:
+			sc = "REDUCED_REDUNDANCY"
 		case *scw:
 			sc = "ONEZONE_IA" // STANDARD, ONEZONE_IA, GLACIER
 		}