diff --holo target/tmp/holo/users-groups/user:foo/desired.toml target/tmp/holo/users-groups/user:foo/actual.toml
--- target/tmp/holo/users-groups/user:foo/desired.toml
+++ target/tmp/holo/users-groups/user:foo/actual.toml
@@ -3,5 +3,5 @@ name = "foo"
 uid = 1001
 home = "/home/foo"
 group = "users"
-groups = ["adm"]
+groups = ["adm", "sys"]
 shell = "/bin/bash"
exit status 0
