diff --git a/README.md b/README.md
index 001dbe55..3dad7eb7 100644
--- a/README.md
+++ b/README.md
@@ -109,6 +109,7 @@ $ make test-integration
 ```
 TODO
 -
+- make skopeo docker registry v2 only
 - output raw manifest
 - download layers and support docker load tar(s)
 - get rid of docker/docker code (?)