diff --git a/pkg/local_object_storage/blobstor/mode.go b/pkg/local_object_storage/blobstor/mode.go
index dc7dad687..a579a6f92 100644
--- a/pkg/local_object_storage/blobstor/mode.go
+++ b/pkg/local_object_storage/blobstor/mode.go
@@ -31,5 +31,6 @@ func (b *BlobStor) SetMode(m mode.Mode) error {
 	}
 
 	b.mode = m
+	b.metrics.SetMode(m.ReadOnly())
 	return nil
 }