diff --git a/nix/nix.go b/nix/nix.go
index bb63870..7fe04aa 100644
--- a/nix/nix.go
+++ b/nix/nix.go
@@ -347,6 +347,7 @@ func Push(ctx *ssh.SSHContext, host Host, paths ...string) (err error) {
 	options := mkOptions(host)
 	for _, path := range paths {
 		args := []string{
+			"-v",
 			"copy",
 			path,
 			"--to", "ssh://" + userArg + host.TargetHost + keyArg,