Added sig
Revert 13244e8..0769bd5

This rolls back to commit 13244e8ff84b79ad8e6e6d656a0e80676f05faf1.
Revert "Revert 13244e8..0769bd5"

This reverts commit b9d88602356f93c8fb75b92e7592b1d37812d732.