diff --git a/src/restic/backend/s3/s3.go b/src/restic/backend/s3/s3.go
index 950fe3607..989fff104 100644
--- a/src/restic/backend/s3/s3.go
+++ b/src/restic/backend/s3/s3.go
@@ -479,8 +479,14 @@ func (be *Backend) Rename(h restic.Handle, l backend.Layout) error {
 
 	debug.Log("  %v -> %v", oldname, newname)
 
-	coreClient := minio.Core{Client: be.client}
-	err := coreClient.CopyObject(be.cfg.Bucket, newname, path.Join(be.cfg.Bucket, oldname), minio.CopyConditions{})
+	src := minio.NewSourceInfo(be.cfg.Bucket, oldname, nil)
+
+	dst, err := minio.NewDestinationInfo(be.cfg.Bucket, newname, nil, nil)
+	if err != nil {
+		return errors.Wrap(err, "NewDestinationInfo")
+	}
+
+	err = be.client.CopyObject(dst, src)
 	if err != nil && be.IsNotExist(err) {
 		debug.Log("copy failed: %v, seems to already have been renamed", err)
 		return nil